Eden's Promise: Anamorphosis

Having been forcibly fused with Mitron, Gaia is on the verge of being lost to you and Ryne forever. To make matters even worse, the Ascian draws on Ryne's memories to summon forth a foe born from her greatest hopes and fears. Though you have no way of knowing what powers it may possess, it must be vanquished if you are to stand any chance of freeing Gaia.