The war for Ethero has begun.
In the aftermath of finding Forgiveness, for himself and his past, Lucifer must now face his greatest challenge yet.
To uncover the power that could change the fate of Ethero forever: The Healing.
However, to do so, Lucifer must face his ultimate test, a militia of Hateful who is set on eradicating humanity and creating a utopia for all Hateful alike.
The charismatic Raphael, who possesses the desire to make this dream a reality, leads them. He will push Lucifer to his very limits. The ultimate battle is coming.
And the chaos sorcerer, Barbatos, after years upon years of planning and manipulations, is finally ready to unleash a power more harrowing than has ever been known.
Meanwhile, both Megidra and Diana must work together to make their last stand against the forces of the Ether. They have assembled to annihilate the remnants of humanity, Hateful and Titanius defenders, who seek to hold on to the last bastion of Exia, the place once scorned by humanity.
The Institute.
Lines have been drawn. The stakes have never been higher. The fate of Ethero now rests among the few who must do battle one last time.
For if Ethero is to survive, it must heal...