Yuki Sakurai is plagued with the strangest dreams and an appearance of frightening notes. Weirder things start occurring when he tries to help out a struggling classmate but ends up in a trap! Luckily, he is saved by a mysterious stranger.
After spending his life at Asahi Orphanage, Yuki is suddenly visited by a man claiming to be his brother. While deciding if he should live with family or stay, Yuki begins to lose control of his powers until his mysterious savior appears again.
Learning of the Giou clan and Duras leaves Yuki confused and shaken, but not quite ready to leave with them. Zess warns him to stay inside during the night of the blood-red moon—the Walpurgis Night. But when the red moon rises, danger comes with it.
A Mid-Villain has taken over Uzuki and attacks Yuki. Tsukumo saves him but is dealt a deadly blow. Facing the danger of death, Zess jumps in, but the Duras reveals what he is. Can a betrayer be trusted, or will Yuki’s power finally awaken and protect them?
Yuki learns about the danger behind his powers and his unavoidable fate. Zweilt Guardians, previous lives…it’s all so much to take in. And more pressure is added when new allies appear by his side. Is Yuki prepared for his destiny?
Yuki’s desire to help those in need lead him straight into a trap set up by the Duras. But just when they think they’ve finished them off, a Mid-Villain appears where Yuki least expects it.