from publisher blurb: Celebrating Octopus Apocalypse's 100th published monster, it's the Psychokinetic Slime! "Psychokinetic (PK) slimes are not so much a creature as they are an unending torrent of astral slime held together by psychokinetic force. PK slimes are connected to the Plane of Ooze, a relatively small sub-plane that exists between the Astral and Ethereal planes. The PK slime uses this connection to constantly replenish itself and spew blasts of slime without diminishing its body mass."