In 2304 of the Age of Agoran, Sefratihn created The Colossi to wander the material plane, protecting the inhabitants from the constant siege of demons, devils, aberrations, and monstrosities that accompanied the attempted summoning of Agoran. The Colossi were imperative to driving back Agoran's forces and were ultimately the differentiating factor in returning rule of Aeorza to the mortal humanoid races.