Shroom (Disgaea 1 Complete)

Shroom is a monster class featured in the Complete release of Disgaea: Hour of Darkness, replacing the Treant class from previous versions. Apart from visual changes, this new class is unchanged from the class it has replaced.

Collection Book
"They become animated as they absorb ambient magical power. They're mainly treated like any other food material in the Netherworld. They're usually picked before they have the chance to gain minds of their own."

Trivia

 * Shrooms are the second of two demons to reference being consumed by other demons, with the first being the Lantern.