Core War

The Core War was a war fought by the Element Lords and many smaller beings over the newly discovered Energized Protodermis. The happenings of this event are known to have caused the the Shattering, in which Spherus Magna was destroyed, of which three pieces were the remainder; Bara Magna, Aqua Magna and another unnamed piece.

All the Element Lords had their own army, with the soldiers' weapons and armors associated with the elements of their Element Lord.

After trying to end the war in a peaceful way, the Great Beings created the Baterra to kill every armed combatant.