Dhaos

In the game, Dhaos comes from Derris Kharlan and travels to Aselia seeking a Mana Seed that could save his homeworld from mana depletion. His plan depends on storing enough energy in Yggdrasill, but Aselia's expanding use of magitech drains mana faster than the tree can replenish it.

Dhaos responds by summoning monsters and targeting everyone who uses or studies magitech. After repeated battles across different eras, he is sealed, escapes, and continues trying to prevent the world's mana from being consumed. He is ultimately killed by Cress Albane wielding the Eternal Sword. After learning Dhaos's motives, the heroes ask Martel to create a Mana Seed for Derris Kharlan and send it with his body.