[[Arkaine]] was a warrior who lived sometime before the events of the first Diablo game. He is noted for having been the first mortal to turn the tide of the Sin War in favour of the forces of Light, chasing the demonic legions back to the burning hells.

In the Diablo quest, Arkaine's Valor, the player must retrieve the three Blood Stones, one being located in the Gateway of Blood and the others in two side rooms, as well as overcome several Horned Demons, to acquire Arkaine's Valor, a unique Splint Mail.