So, does that mean it goes like this: 1. The hero died after Kael ascended the throne, and Kael who couldn't accept his death brought him back by making a deal, resulting in the hero's corrupted state before he died again by Kael's hands, or 2. The hero got corrupted by something else, then Kael who got no choice had to kill him. But because of his grief, he made a deal with the demon, and that made the hero get reincarnated in another world without magic
So, does that mean it goes like this:
1. The hero died after Kael ascended the throne, and Kael who couldn't accept his death brought him back by making a deal, resulting in the hero's corrupted state before he died again by Kael's hands, or
2. The hero got corrupted by something else, then Kael who got no choice had to kill him. But because of his grief, he made a deal with the demon, and that made the hero get reincarnated in another world without magic