Ogrest is a major antagonist in the Krosmoz mythos.

He was created by mistake in one of Otomai's experiments and is the cause of the flood that ended the Age of the Dofus in 789. Together with Bolgrot are the only ones to have gathered the six dofus. It is presumed to be bound with Plasmogrine. In the Age of the Wakfu, it is in Mount Zinit. During the Age of the Dofus, their whereabouts were unknown.

The legend that is told about Ogrest claims that he sought and found the 6 Dofus in order to acquire a power superior to the gods. He hoped to succeed in seducing Dathura. Unfortunately, this one rejected him. Unable to be rejected, Ogrest would have killed her in a fit of rage. He immediately regretted his gesture but it was too late. Distraught, Ogrest retired to the top of Mount Zinit to cry.