16 monsters whose names start with Y.
- Yaggol Dragonlance · HD 9 · XP 4,000
Jungle-dwelling, color-shifting cousins of the mind reavers who have lost their ancestors' mental powers but kept the brain-eating tentacles and the appetite.
- Yak-Man Al-Qadim · HD 5 · XP 1,400Leader: 2,000
Sullen, yak-headed priest-tyrants of the high peaks who enslave earth genies, sacrifice slaves daily, and slip into mortal bodies to spy on the lowland kingdoms.
- Yellow Belly [Sea Serpent] Dragon Magazine · HD 36 · XP 26,000
A vivid yellow, tadpole-shaped giant up to 100 feet long whose bite is so enormous it does damage in multiples of five.
- Yellow Dragon Core Rules · HD 13 (base) · XP Variable
A secretive desert dragon that buries itself at the bottom of a sand trap like a giant antlion and breathes a scouring blast of hot, blinding sand.
- Yellow Dragon [Salt] Dragon Magazine · HD 12 (base) · XP Varies
A cruel, snake-supple dragon of salt flats and seashores that blinds its prey with a cone of salt crystals and keeps a larder of salted meat, elves included.
- Yellow Musk Creeper Core Rules · HD 3 · XP 650
A lovely orchid-flowered vine whose musky pollen lures victims into its embrace, where its roots devour their minds and turn them into seed-carrying yellow zombies.
- Yeshom Savage Coast · HD 14 · XP 20,000
A pool of living black tar that was once a spider-mage, the yeshom swallows victims into a pocket dimension, steals their knowledge, and kills them beyond any resurrection.
- Yeth Hound Planescape · HD 3+3 · XP 975
Silent, flying black hounds of the night whose bell-like baying sends prey fleeing in panic, and who can be hurt only by silver or by magic, a point at a time.
- Yeti Core Rules · HD 4+4 · XP 420
A snow-white arctic ape that buries itself in drifts to ambush prey, freezes victims with an icy stare, and crushes them in a bone-chilling embrace.
- Yitsan Spelljammer · HD 11 · XP 7,000
Its eggs look exactly like gold coins, so sailors carry them aboard in treasure chests, until a blind, ten-foot lizard horror with a bladed tail hatches in the hold.
- Yohoia Dragon Magazine · HD 3 · XP 270
A fast-swimming, camouflaged ambusher related to the opabinia, whose two spined, four-fingered hands skewer small prey and snatch wands and daggers from larger victims.
- Yowler Mystara · HD 3+3 · XP 1,400
A soot-black flying hound with smoldering red eyes whose dreadful baying scatters travelers in panic so the pack can run down the stragglers one at a time.
- Yphoz Greyhawk · HD 2 · XP 65
A translucent, leech-like blob that hides unseen in stagnant cave pools, wraps whip tentacles around swimmers, and numbs their limbs with poison until they drown.
- Yrasda Dragonlance · HD 4 · XP 270
Sea-changed kin of the fair ogres who shift into squid, savage carp-like fish, or orcas, ranging from gentle traders and loyal friends to vicious ambushers of fishermen.
- Yuki-on-na Kara-Tur · HD 8 · XP 2,000
A breathtaking snow spirit in billowing white robes who hunts lone human travelers through blizzards, freezing them with her gaze and her icy touch.
- Yyllethyn [Elven Horse] Dragon Magazine · HD 2 · XP 120
The 'sun follower', a gray elf breed of horse refined over millennia into a silent, clever, magic-resistant steed so beautiful that foes may refuse to strike it.