The Aeon known as the Reignbow Arbiter wanders endlessly between worlds to destroy the undead beings that once poisoned their homeworld. The cost of the hunt was never a consideration for Lan. There is often no difference between the salvation they offer and total destruction. "But be not dismayed, O child of the world! The Lux Arrow will descend to purge the wicked abominations. You must follow the traces left behind in the storm's wake."