Kroen

Kroen is one of the main characters in TSS:LB. He had followed closely with Theodus for nearly five years before the story began.

Biography
Kroen originally form the Dwarven Kingdom was sent by King Danea to gather intelligence on the Soul Swords. He found Theodus to be a prim candidate for his research. Theodus let him tag along with him in exchange for Kroen's vast knowledge of magic, and his destructive abilities with it.