Rize Alistair, was once a high school delinquent, who got trapped in the Demon Realm and became a demon. Now after three years, he has come back home and is now trying to live a normal life while trying to hide the fact he is a demon.
Rize enters the Celestial Tree Tournament to fight the very best the Demon Hunter Organization can offer. But when a group of Knights come forth to execute him, he must fight for his life as things start to come more clear of what truly is at play as a new enemy appears.
Rize and his allies travel to the Celestial Realm to stop Chaos from destroying their world. They would be strong enemies and monsters unlike they have ever seen before as The Yggdrasil Saga comes to its finale.