Showing posts with label barbarians. Show all posts
Showing posts with label barbarians. Show all posts

Apr 13, 2013

The Legend of Longlance Karew

This is one of many legendary stories about the paladin of Scallen, Longlance Karew, and his sidekick the fighter/rogue known simply as The Bluejay.  It is an old tale, as most legends are, taking place deep in the south of the Rising Land region, and concerning the founding of the barony of Kof Karn.

Approximately two centuries following the first migrations of Westroners out of the Olmert Empire and into the Valley, a pilgrimage led by the mystic (Efeck the Jade, formerly of the Azure Court) made it's way far to the south, where the winds howl north out of the Holabria Mountains, into the neck of land between the Two Moons river and the Tandalorn River.  There is a rift there, which became known as The Cradle, and it was there that Efeck the Jade told his followers that the stars had decreed they should settle.

The problem with the location, although this did not seem to trouble either the stars nor Efeck the Jade, was that the area was overrun by a tribe of Sun King barbarians.  This particular tribe was under control of a vile creature of chaos, The Walking Man, and his vile army of followers.  The Walking Man himself was a giant of a man, with six fingers on each hand, and instead of a head, featured a bright red octopus instead.  When he spoke, it was the sound of a dead body being dragged through gravel.  When he went into battle, it was a blur of deadly steel, as he wielded two great curved khopesh blades in his human hands, and another eight axes with his eight tentacles.  As horrible as the Walking Man himself was (and still is, he is still alive, even though it has been 1300 years since this story) his army of Sun King worshipers was even more horrible.  In addition to the usual mobs of flesh-reavers (the near-animal crazed worshippers of the Sun King, who would move around in frenzied mobs, looking for humans - and demi-humans such as elves and dwarves - to tear into pieces, and then consume), the army of the Walking Man also included dozens and dozens of the headless, as well as Nyagam Worm-Smokers, Illithids, and a whole menagerie of nightmare chaos creatures.

In the face of this wretched army that followed the Walking Man, and inhabited The Cradle, the mystic Efeck the Jade had convinced his followers (who were unused to such horrors, back in the civilized lands of the Olmert Empire) that this was where the stars had decreed that they should settle and make a new life.  It was the recipe for disaster.


Illithids in the service of the Walking Man
In the year 214, after the beginning of the Migrations, the followers of Efeck the Jade were following his advice, and the advice of the leader of the main body of Pilgrims - Kof Karn - in building shelf farms (as they would become to be called), on the terraces of the side of the Cradle.  Down in the heart of the cradle, the site that would eventually become the "City in the Cradle" (later renamed Kof Karn in honor of the "first pilgrim" as he is remembered) was being surveyed, but it would be five years still before it would be settled.

With the first shelf farms being constructed, terraces were marked off, crops were planted, and the business of settling the thousands of settlers was well under way.  When the army of The Walking Man descended on the hapless pilgrims.  A sort of a defense was put up, with Kof Karn forming a make-shift militia, and several of the pilgrims having had experience as men-at-arms while back in Olmert, however it had been years now since they left, and these were few were old and tired.  Efeck the Jade, and his acolytes, were trained as warrior monks, and they helped to stiffen the defenses, but it wasn't enough.  The raids became a disaster, and all looked lost, as farm after farm fell to the raiding cannibals, their sorcerer-masters, and horrid monsters of chaos.

Then, out of the north, came help unsought for, and unexpected.  A column of crusading wing-knights, from the City of Birds (Scallen), came riding down into the Cradle, having crossed the Two-Moons River the night before, and riding steadily to the aid of the Westroner pilgrims.  The column of wing-knights was magnificent - the wind blowing through the wings and bells at the backs of the knights; the men at arms all bedecked in the silks and colors of the knights they served, and the bards of Scallen playing the mighty warpipes! The column was led by a paladin lord named Longlance Karew, from the City of Birds, and he had intelligences of the onslaught planned by the Walking Man.

The knights put the flesh-reavers to flight, and pursued them as far as their mighty warhorses would permit, attempting to kill as many of the abominations as possible.  The men-at-arms defended the farms and pilgrims, and the paladins with Longlance Karew pursued the Nyagam Worm-Smokers, who were shifting reality as they fled, and also the Illithids, and the monsters of chaos.  Longlance Karew, and his companion the Bluejay (a dextrous swordsman, who was rescued from a life of crime as a rogue by Longlance), pursued the Walking Man himself.  Long they rode in pursuit of this terrible evil, south, and further south, into the Holabrian mountains.  Pursuit through the mountains continued, even while the noble horses of Longlance and the Bluejay perished (legendary animals known as Black Dragon, and Trotter), they continued in pursuit, far south, untill they reached the Fircarran Peaks, and the lake at the source of the Two-Moons River.  Here, the Walking Man descended deep into the earth, into the ancient Old One dungeons of Spirran Deep.  Relying on the might of Longlance's magic sword Virtuos, and the marvelous magical flute of the Bluejay known simply as the Feather Flute, they were able to bring down part of the mountain on the entrance to Spirran Deep, trapping the Walking Man underground.  As far as the Archivists at Parn Tandalorn are concerned, that is where he remains until this day.

The tradition of the Wing-knights fighting against the Sun King barbarians in the south was not just a one time event, under the leadership of Longlance Karew.  Following this crusade, a number of knights out of Scallen, and some of the other Baronies, formed a loose association known as the Sunguard.  As it grew over the years, it became less a military order of knights, and more of an information and intelligence sharing association of Rangers.






Sep 10, 2012

Darkearth Plains - Wilderness Encounter System

Taking a break from finishing the Ostigaar Web dungeon, I have decided that it is time to present the encounter charts that I have been working on for the Darkearth Plains (see map here).

 [NOTE: This has been edited, as of Sept 14]

As mentioned earlier, the region of the Darkearth Plains is one of conditions very similar to the Pleistocene era on Earth.  Many of the animals we are familiar with from the fossil record of that time are present in the Valley of the Old Ones, specifically in this region.  Also, even as far south as the Great River, the weather in the Darkearth Plains is notably cold.  These two features (the presence of the large animals we think of as Ice Age mammals; and the very cold weather) combine to provide an interesting wilderness encounter matrix.

The encounter system works like this:

Each day is divided up into four 6-hour periods.  They are called Dawn, Day, Dusk and Night.

From this rough outline of time periods, for each one that the players spend the majority of the time outside of human habitation, roll 2d6. On a basic score of 9+ there is an encounter. If the season's weather has been particularly rough, then add +1 to the roll (more of these creatures - which represent the aggressors in the food chain - will be prowling for food when the weather is tough). If the player party has any rangers or druids in it, add or subtract one each, at the player's whim.

If the score is successful, then check the following table to see what the chance for surprise is, as well as the likely range of the initial encounter.


Time of
Day
Chance of
Surprise (2d6)
Opening range
of Encounter
Day 9+ 100-600 yards
(1d6 x 100 yards)
Dawn,
Dusk
7+ 40-240 yards
(4d6 x 10 yards)
Night 5+ 20-80 yards
(2d4 x 10 yards)
  • If the dice roll for surprise is successful, then the party is unaware of the encounter, initially, and the encounter range is half of what is rolled.
  • If the encounter takes place in mountains or forest, halve the encounter range that is rolled.
  • If the encounter is primarily a flying creature, then double the encounter range that is rolled.
The rational behind this table is that most animals in the Valley of the Old Ones that are encountered in the wilderness are more active, and more mobile, early (and late) in the day, than during the middle of the day. This does not apply to underground, or planned encounters, only those random creatures encountered in the wilderness during travel or mapping.
If the surprise number is rolled, this means that the encounter is present before the party is aware of them. If the surprise roll is failed, then the party is somehow aware of the encounter at the same time as it appears. Once it appears, normal rules for surprise and perception should apply.

Once an encounter has been determined, then roll two 6 sided dice, and consult the following table. Add +1 to the Red dice if they players are within 10 miles of a sizeable human settlement/habitation (sizeable means more than 100 humans, demihumans, or humanoids living in a regular place - such as a town, castle, fortress, etc).

White
Dice
Red Dice
1 2 3 4 5 6 7
1 L Q S U W X N
2 L B H H D N N
3 K B F E D N N
4 K A E F C M M
5 J A G G C M M
6 J P R T V Y M


This will generate a letter. Then for each of the terrain types listed below, this will give an encounter. Many of these are already detailed with statistics inside the OSR reference document (posted here). Other creatures will be detailed in a future posting on this blog.


Encounter Plains Hills River Valley Forest Mountains
Irish Deer - A,B A,B A A,B
Mammoth A,B C C - -
Mastadon C D,E D,E - -
Giant Stag D F,G F,G - C
Sabre Tooth Tiger E H H,J,K B,C,D D
Dire Wolf F J L,P E,F,G E,F,G
Cave Bear - K,L - H,J,K J,K,L
Flightless Bird G P,Q Q - -
Axebeak H - - L -
Hammer Head
(Titanothere)
J - - - -
Humans
(see subtable)
M M M M M
Others
(see subtable)
N N N N N
Gargantua
(Baluchitherium)
K,L - - - -
Frost Moth P,Q R Q P,Q P
Ice Wyrm R - - R,S Q,R
Frost Rhino S S S - -
Ice Serpent T T - T,U S,T
Floating Horror U U T,U - -
Giant
(see subtable)
V V V V U,V
Dragon
(see subtable)
W W W W W
DemiHuman
(see subtable)
X X X X X
Special
(see subtable)
Y Y Y Y Y

There are several entries that call for consulting a subtable. These are presented below, with regional specific notes (for instance, human encounters in the Aghanz hills are likely to be Shagmen, whereas human encounters near any of the three Baronies in the region are likely to be typical medieval period humans).


Humans

Ever since the invasion of the Westroners into the Valley of the Old Ones, they have dominated the landscape, at least from the point of view of civilized beings.  The Westron Baronies (independent Kingdoms in all but name) represent the only really organized political entities within the Valley.  Before the Westroners arrived, of course, the barbarians (the Sun King tribes, the Storm King tribes, and oddities like the Shagmen) existed, but not in the same numbers.  This subtable is a way to determine what sort of band of humans are encountered, when they are.

Dice Humans
1 Warrior
2 Religious
3 Merchants
4 Craftsmen
5 Raiders
6 Elite
Warrior
A body of armed soldiery appropriate to the area encountered in.
  • In the Aghanz Hills, or nearby, these will be Shagmen (2d6 warriors; 6d6 women and children)
  • In the east, anywhere the Terrapin or Greywater rivers, they will be Storm King Barbarians (2d6 huscarls; 4d6 bondi)
  • Anywhere near the Baronies or the Great River, they will be Westroners - Baronial Armsmen (2d6 knights; 4d6 sargents; 8d6 peasants)
  • Anywhere else, it will likely be a band of Freebooters (2d6 fighters; 2d6 thieves; 4d6 thugs).  These may be looking for work, or may be looking for mayhem.
Religious
1d3 significant clerics (or druids); 2d6 lesser clergy (same order); 6d6 pilgrims, followers
Merchants
1d6 Merchants or Family members; 2d6 armed guards (missile weapons and polearms); 4d6 servants and attendants.
Craftsmen
2d6 craftsmen; 2d6 armed guards. 50% chance that an appropriate camp/settlement will be nearby to support the craft (charcoal burning camp; mine; lumber camp; fishing village; windmill; etc.
Raiders
1d6 powerful leaders; 2d6 strong lieutenants; 4d6 thugs - from some culture "somewhere else" - here for thievery and mischief
Elite
This is some sort of out of the ordinary group of Humans, met traveling through the local area. If encountered at night, they will have a nearby camp.
  1. Adventure Party
  2. Questing Paladin; or Patrolling Ranger (with a unit of Northguard)
  3. Errant Knight
  4. Shaman (primitive) on vision quest
  5. Assassin on a mission
  6. Evil High Priest (otherwise, as Religious)



Others

This entry represents intelligent beings, that may have a reasonable level (not necessarily advanced, however) of organization and structure, but that are not Humans or Demi-Humans.
In some regions of the Darkearth Plains, it is not necessary to roll on this table.
  • In the western part of the plains, near the Lost Mare River, any encounter of this type will be of the intelligent horses of the Great Herd, led by the Khan of All Horses.  
  • The area just north of the King's Highway near the Great Owl Forest is home to a federation of tribes of Broo (chaotic evil goat headed beastmen), called the Horned Ones.  
  • Along the Greywater River, in the lands of the Storm King Barbarians, there are tribal areas of the Furlingga (a particular language group of Gnolls, very advanced and organized compared to other bands of Gnolls).
  • Between the Great Owl Forest and the Terrapin River, in the Terrapin Marsh, there are the notorious Marsh Trolls.
  • In the west, where the great sinkholes near the Nightwash River are located, the influence of the Dark Elf Buccaneer kingdoms is significant.
  • At the south end of the Lost Mare River, there is the Arriott Bottom Swamp.  A very large community of Lizard Men dwell here.
In all other cases, or where random wandering humanoids are desired, roll on the following table.

Dice Others
1 Orcs (3d6)
2 Gnolls (3d6)
3 Goblins (5d6)
4 Bugbears (3d6)
5 Yeti (2d6)
6 Forest Folk (random type)
(2d6, unless Badger, then only 1)

Notes: In all cases, these will be appropriately armed as per their type, and will likely be accompanied by a number of lesser supportive beings, or henchmen. For instance, a band of Orcs will likely have a variety of different weapons, and shards of leather and metal armor, and will likely be accompanied by as many, again, half-orcs, and perhaps half as many goblins. In all cases, if possible, these will engage first with missile weapons. Entries #1-5 will be led by an evil human (either wizard, evil high priest, thief, or fighter) 40% of the time. Entry #6 has the same chance of being accompanied by a human leader, but in some cases he will be good. If entry 6 turns out to be Badger Folk, then the human is a Questing Partner, on a vision quest together.



Demi-Humans

This subtable is a way to determine which of the several types of Demi-Humans that are present within the valley get encountered.  When encountered, Demi-Humans are almost always on their own (nearly inscrutable) business.  This table just gives the broad type that might be expected. 

In certain regions of the Darkearth Plains, there is little reason to roll the dice.  For instance, in the Harp Woods or the Great Owl Forest, almost all Demi-Human encounters will be with Elves.  In the Aghanz Hills, especially near Flintgate, they will be Gnomes.  Up in the Destriel Mountains it will be Dwarves.  Halflings mingle with human habitations, especially with the many towns that are dependent on the Baronial cities.

In other areas, or if variety is simply wished for, the following table can be consulted.

Dice Demi-Human
1 Elves (3d6)
2 Dwarves (3d6)
3 Gnomes (3d6)
4 Halflings (5d6)
5 Dark Elves (3d6)
6 Faery Folk (5d6)

Elves
Number appearing are mounted elfin knights (elven chainmail, shield, lance, longsword, barded horse), with twice as many foot warriors in attendance (chainmail, polearms).
Dwarves
Each dwarf is a professional - miner, brewer, gemcutter, etc - but also a warrior. Likely to be armed with axes and crossbows, with shield and scale mail.
Gnomes
Each gnome is wearing flexible metal armor (usually chainmail) and armed with short bow, short sword, and carrying a small round shield. 70% chance to be led by an illusionist, either gnome or human.
Halflings
Led by a Sheriff, mounted on a small pony or ass. Others likely to have leather armor, slings, throwing axes, and short spears.
Dark Elves
If encountered during daylight hours, likely to be disguised as good elves. If encountered after dark, likely (65%) to be led by some high level organizer(s) of the band (1d6 driders; mindflayer; evil high priest; vampire
Faery Folk
There are likely to be a mixture of types here - faeries, brownies, pixies, leprechauns, talking animals, and others. Likely (65%) to be led by a noble faery (male or female) mounted on a Pseudo Dragon, with 1d6 retainers similarly mounted.



Giants


Dice Giants
1 Ogres (2d6)
2 Trolls (1d6+2)
3 Firbolg (1d6)
4 Hill Giants (2d6)
5 Frost Giants (1d6)
6 Mountain Giants (1d4)

In the case of Ogres and Hill Giants, these will be led by an evil, high level human (such as an evil high priest, an evil thief, or an evil fighter). Trolls may be being followed (35%) by a band (3d6) of goblins that worship trolls. If so, these will join in any fight that the trolls themselves get involved in.


Dragons


Dice Dragons
1 Ice Wyrm (1d4+1)
2 Wyvern (1d4)
3 Roc (1)
4 White Dragon (1d2)
5 Red Dragon (1d2)
6 Green Dragon (1d2)

If there is more than 1 of these creatures in an encounter, there will be a nest somewhat nearby, that contains 1d4 young.


Special


Dice Special
1 Wildfire (1d6 x 5 miles wide)
2 Zombie Horde (5d6 zombies)
3 Single, powerful undead (lich, vampire, etc)
4 Battlefield
5 Natural Hazard (cliff, quicksand, lightning, etc)
6 Stampeding herd/tribe (roll another encounter to see what it is)

Aug 15, 2012

Developments

The past month have been a quiet one here at the Valley of the Old Ones blog, this is with good reason, however creative work on my game setting has not stopped.

First, the reason for the slow down - I have started a new position as an Assistant Professor in the School of Computer Science, at Columbus State University, in Columbus Georgia.  This involved not only a change in job locations, but also a major move (across 4 states) for my family.  But the move is done, and we are slowly getting things in our new (great) house settled.

Second, the creative work HAS been continuing, and I will begin posting again this week.  This has been in four areas.
  • First, I have finished out rooms 11-41 of the Web of Ostigaar dungeon.  Some great surprises there, and once I am finished I plan to gather the whole adventure into a pdf and post it as a downloadable product.  
  • Second, I have been gathering up the materials for the Cult of the White Shadow adventure, and am planning to enhance it somewhat (including the map and key to the estate that the dungeon is attached to, and some NPS stats), and also package it as a pdf file.  
  • Third, I have been working on wilderness encounters for the whole Darkearth Plains region of the Valley, where these adventures are located.  The far eastern portion of the Darkearth Plains were developed when I discussed the various settlements of the Storm King Barbarians and their holdings, but the rest of the region have a very distinctive feel.  It is a cold region (more-so in the north, but true throughout), and the local flora are very similar to the last major ice age on Earth, especially in North America.  There are not only the typical late-Pleistocene era animals (megatherium, wooly mammoth, saber cats, wooly rhino, etc), but also some distinctive fantasy variations of these (dire sloth, frost rhinos, etc), and an approximation of fantasy neanderthals (the Shagmen of the Aghanz Hills).
  • Fourth, I have resurrected an old dungeon that I wrote up a very long time ago, the Bear Caves of the Mad Dwarf.  It features, among other things, some most excellent undead bears, a crazed dwarf jongleur, and a shrieking gargoyle.  I am writing this up, and setting it in the Valley of the Old Ones setting, and also to submit it to an online project collecting content featuring interesting skeleton encounters.  Skeletal Cave Bears will count for that, I hope.  Especially when they have the ability to phase through walls.

Nov 25, 2010

The Storm King's Pantheon

The various tribes of Storm King barbarians vary one from another in many different ways, however they all share one thing in common - reverence and worship of the Storm King and his associated pantheon. This is a brief overview of those gods.

Bronc is the King of the Destriel Gods, and also the King of Storms. He is rarely seen, but always present. He is in every storm cloud, and looks down on his people. The Destriel Mountains, marking the northern boundary of the Valley of the Old Ones is a cold, windy place, often wracked by mysterious storms of all sorts. It is fitting that the king of storms dwells here. When the broody Bronc (who is much more frequently called, simply, the Storm King) appears, either in artwork, or during his very rare appearances on earth, he is a dark hulking being, with a horned helmet, wearing a great black shag-cow's hide as a cape. He carries a single broadsword, called Arrios which sings to the Storm King when in combat. His common foes are the many Sun Worms sent against him by the Sun King, Photos. The Storm King dwells in his cloudy castle Windkeep with Tyrros and Othero.

Tyrros is the son of the Storm King, and is the Prince of Thunder. He is the god of thunder and lightning, and has a personality to match. He is often roaming the world, in search of combat and warfare. He carries a great warhammer named Bloodthunder. When roaming the world, he is often in his chariot, which is pulled by a pair of great blue oxen named Glangor and Feory.

Othero is the lady of the Storm King, sometimes called the Storm Lady. She is pale and golden and beautiful, but she is also freezing cold. She dwelt alone at the top of the tallest peak in the Destriels until she attracted the interest of the Storm King. He rescued her from her mountaintop by beating the giants keeping her imprisoned, and then took her back to Windkeep with him. She bore him the son, Tyrros. Now she dwells at Windkeep and controls the coming and going of winter. She sometimes, for sport, will shoot at the sun worms that encircle the fortress with her bow, Icefinger.

Helgor is the Black Chieftain. He is the ruler of the Dark Shore, and is the lord of the domain of the restless dead. All those who die an unsatisfying death are doomed to dwell on the Dark Shore, where they may be called upon by sorcerers to perform foul deeds, or worse. Nobody wants the Black Chieftain to appear, however some will pay homage to him when affairs of the dead are concerned. He appears as a tall dark man, with a helmet set by two great curving goat horns. He carries a black longspear named Soulteaser, with a slender tip that ends in flame. By his side, when he is seen traveling the face of the earth, he is sometimes accompanied by a Fell Beast (a huge wolflike creature the size of an elephant, and quite ferocious).

Nov 24, 2010

Week of Encounters Day 2: The Fell-Beast of Riven Moor

This encounter takes place in the Sildur Reaches region of the valley.  It is near the Greywater River, up where it rolls south out of the Destriel Mountains.  This is Stormking Barbarian country, and this encounter features elements of the Stormking mythology.

Just north of the Shadow Woods, but south of the Greywater is an area known as the Riven Moor.  The area is home to many of the crypts and barrows of the Storm King tribes. It is a high flat place, nearly 100 miles wide, and approximately 30 miles north to south, with the Greywater along the northern edge, and clumps of forest marking the beginning of the Shadow Woods along the southern edge.  There are no permanent habitations up here, but occasionally bands of traveling Storm King tribesmen will be encountered.  They almost always travel through the area well armed, and in groups consisting mainly of fighting men, because of the number of Fell-Beasts in the area.

The Fell-Beast appears as a very large wolf (approximately the size of a forest elephant), but is much more dangerous.  The beings are supernatural in origin, and come from the underworld realm of the Black Chieftain.  In the pantheon of the Storm King, the enemy of the Storm King himself is their barbarian god of death and the underworld, known as the Black Chieftain.  He dwells in a domain known as the Dark Shore, and it is pictured to be a cold, forested island, in the middle of a bleak icy sea, under a sunless sky.  The island is populated by foul beasts of all sorts, who hunt the lost souls through the forest night after night.  One of the types of creatures are the Fell-Beasts.

One of the reasons there are so many Fell-Beasts in our realm, especially on the Riven Moor, is because of the magical protections put on the barrows there, and the fact that so many barrows become plundered and robbed.  Many of the protections and curses used by priests of the Storm King tribes consist of curses based on beings and magic from the Dark Shore, so when a barrow is violated, the arrival of a being from the cursed realm is the result.  This being then usually hunts down the offending party, and exacts revenge.  The number of barrows, and the strength of the magic on the Riven Moor means that some of these beings remain in our world, savagely and viciously hunting the living.

Fell-Beast
Num Appearing: 1-2
Alignment: neutral-evil
Movement: 90'
Armor Class: 3
Hit Dice: 8d (48h.p.)
Attacks: 3 (claw, claw, bite) plus special (if bite is successful)
Damage: 1d4+1; 1d4+1; 2d8
Save: F8
Morale:8
Special Attack: Level Draining Bite - whenever a Fell Beast makes a successful Bite attack, there is also a 20% chance that the Fell-Beast will attempt to drain a level from the character that was bitten.  This can be avoided by a successful save vs. Petrification.

The Fell-Beast is an undead being, and so a cleric would have a chance to turn one.  It appears as a large, black wolf (the size of a small elephant), with hollow ghostly eyes and blood and ichor matting its fur around its horribly large fanged mouth.  The Fell-Beast can howl a dreadful howl that will cause all beings below 3rd level within 100' to save vs. magic, or flee in terror.

If encountered (or worse, if one is cursed to be hunted by a Fell-Beast) other than fighting the creature with means both physical and magical, one would have to worry about the ability of the Fell-Beast to be able to summon to its side death birds from the Dark Shore.  These death birds are described below, but the Fell-Beast can summon 1d12 of these beings, twice a day.

Death Birds
Num Appearing 1-12
Alignment: neutral-evil
Movement: 120'
Armor Class:6
Hit Dice: 2d (9h.p.)
Attacks:1, plus shriek
Damage: 1d4
Save: F2
Morale:9

The Death-Birds are also undead beings, so a cleric would have a chance of turning them (2HD undead beings).  These appear as undead ravens, with red eyes and blood stained beaks and talons.  They appear to be quite dead, with feathers missing here and there, and sometimes chunks of flesh torn from their bodies.  They exude a horrid stench of decaying flesh.

Whenever one is in combat with death birds (whether 1 or a dozen), the constant shrieking (the Storm King tribesmen call it "crying for the dead") of the birds will cause one to make a saving throw vs. magic at the beginning of the combat round.  If the save is failed, then the character may not move during that round - it may still attack or defend, but it may not move.  Magic User spells are also not allowed if this saving throw is failed, however Clerics of a good alignment may still cast spells.

Encounter: The players are moving across the Riven Moor for some reason, when they hear the horribly howl of a Fell-Beast in the distance.  Should they move to see what is afoot, they will encounter the Fell-Beast and a cloud of Death Birds feasting on the remains of a (now) deceased grave robber.  The nearby open barrow mound attests to the reason for the attack, and there are bags of treasure spilled about on the ground near the body.  If they Fell-Beast or the Barrow Mound is approached in any way, then both the great undead wolf and the flock of birds (eleven) will attack the players instantly.