Akihiko is a lad who is criticized for having yellow eyes despite having Japanese parents. Due to this, he is called as a "cursed child" by people around him.

All the while, Ragnarok is pending to be awakened once again, and the guardians who once sealed him away shall be gathered.

Then, Akihiko received a glimmering golden stone indicating that he is the chosen vessel of the Moon Princess, Tsukuyomi.

Due to this, Akihiko has been tasked to find the other guardians who will save the world from Ragnarok.