One of the larger piscoid vampires, the Slitherbleed discards most of its skeleton during mutation and can squirm through surprisingly small openings, often making its lair in disproportionately small crevasses or hollow objects. It rarely needs to pursue prey directly, as its body is filled with smaller, secondary bodies to scout for blood. Like certain cephalopods, it can instantly change the color and texture of its skin to blend in perfectly with any terrain. Most are between ten and twenty feet in length, but some are relatively titanic.