Emanus: He is the younger brother, and possesses the powers of emotion. This often means he is irrational and highly emotional toward little things. He also can manipulate anger into a whirling storm of fire. He wields the blade of Rage, giving him the powers of fire.
Lozic: He is the eldest brother, and possesses the powers of logic, meaning he is extremely rational at all times, and shows nearly no emotion toward anything. He can also use his abilities to create a destructive blizzard. He wields the blade of Coherence, gifting him with the powers of ice.
Once, they were allies in combat, but their differences quickly drove the apart. Now, they can't even bare to be around each other for a minute without Emonus trying to decapitate his brother. His hatred for his brother comes from the death of Vinzic, a good friend of his. Lozic had killed him because he was corrupting his brother.