One of the most common enemies that inhabit the Cave Area, the Evil Shark is a predatory, green-coloured shark-like monster that underwent a mutation from the sap of De Rol Le's tentacles, allowing it to grow legs to adapt on land and photon scythes to cleave preys and enemies. No one is sure if its three pairs of eyes are natural or are part of this mutation. Despite its tendency to aggressively seek out prey, its primitive behavior and somewhat quirky look raise questions about whether it is really evil at all. It adopts a reptilian hissing cry to communicate and alert enemies and relatives of startling presences.