Purple worm

The purple worm was akin to an enormous and bizarre earthworm.

Description
As its name implied, the purple worm was deep purple in color, with a pale yellow underbelly. Separating its yellow part from its purple part were hard crests going down its sides. It was well-armored and segmented. One end of the purple worm terminated in a large, toothed mouth, with slit-like eyes set above the mouth and dragon's ear-like limbs at the sides of the "head". While many that encountered the purple worm worried about falling into the worm’s mouth, they commonly forgot about the creature’s tail, which was capped by a poisonous paralytic stinger. The purple worm was often depicted as bursting out of the ground and arching itself in a distinctive pose. Purple worms were not able to speak.

Biology
Purple worm eggs were approximately in diameter, silvery spheres with extremely hard shells. Purple worms often clustered their eggs together in groups of six and suspended them from their chamber walls by strands of sticky saliva.

After successfully hatching, these young creatures were known as purple wormlings. To be classed as wormlings, the creatures had to be less than 6 weeks old. At this point, the wormlings were about long and weighed.

Combat
Purple worms spent their time burrowing through the underground and sought to consume any organic matter they found. Their favored and most feared method of attack was swallowing their prey whole. Many groups of adventures succumbed to such a fate, disappearing down a Purple Worm's gullet one after the other. Purple worms could also attack with their tail stinger, and by grabbing and grappling with prey.

History
In 1367 DR, a mottled purple worm wandered into the submerged depths of Orvaskyte Keep.

Sub-Races
Varieties of purple worms were known to live in lakes or desert plains. These creatures possessed color variations that allowed them to blend in with their respective environments.
 * Mottled
 * Mottled purple worms were an aquatic sub-species. They largely conformed to the standard characteristics of the purple worm, but were generally found in shallow bottom muck. They occasionally surfaced in order to find prey.

Habitats
Purple worms existed deep within the earth. They made their lairs in vast underground caverns when they consumed too much, allowing them to digest while they rested.

Relations
Purple worms laid eggs in areas sometimes called nurseries. Sometimes these areas were the home of other creatures that formed a symbiotic relationship with the worms, lurking within their nurseries to hunt for prey that came searching for the worm's valuable eggs, thereby protecting them. Giant spiders and other creatures which had no direct interest in their eggs often served this purpose. Fomorian giants sometimes developed a relationship with the purple worms as well and became caretakers of the clusters of eggs.

Purple worm eggs were highly valued by wizards for various arcane rituals.

Rumors & Legends
There were rumored to be purple worms in the Underdark that had two heads due to mutation from faerzress.

Appearances

 * Adventures:
 * Dungeon #38: "A Blight on the Land" • Storm King's Thunder
 * Card Games
 * Dragonfire ( Sword Mountains Crypt )
 * Comics:
 * TSR Worlds Annual 1
 * Novels:
 * Streams of Silver
 * Video Games:
 * Secret of the Silver Blades • Treasures of the Savage Frontier