The Eradicators are a cult who follow the god Borarus, to prove their allegiance to him, they poison all 11 of the deity fountains. Hoping that this will increase their chances to enter the hailed Halls of Raydetha, when they die.

The Eradicators are led by the Warlock Moragon, a heretic, who only fights for himself, and the god, Borarus

Only one of the deity fountains was left un-poisoned, but that is because it itself is the demon god Borarus.