A Worm that Walks

“When a powerful spellcaster with a strong personality, a lust for life, and a remorselessly evil soul dies and is buried in a graveyard infused with eldritch magic, a strange phenomenon sometimes occurs. The flesh of the decaying body fats and instructs the very worms that gnaw, and these graveworms quicken not only on corruption but upon the spellcaster’s memories and magical power. The spellcaster’s very soul is consumed in this vile process, only to be split apart to inhabit each of the individual chewing worms in so many fragments. The result is a hideous hive mind of slithering life known as a worm that walks—a mass of worms that clings to the vague shape of the body that granted it this new existence, and can wield the powers and magic the spellcaster had in life. A worm that walks retains memories of its life as a spellcaster before its death, but is not undead—it is a hideous new form of undulant life.”
Book of Death and the Dead of Golarion

A Worm that Walks

Pathfinder (Wrath of the Righteous) ArielShatil ArielShatil