The God of Death Who Strayed into American Comics

A senior student in the original world, he entered Soul Society after his death and became a Shinigami. After fighting in the Soul Society for thousands of years, an accidental ghost experiment sucked him into the turbulence of time and space. When he was about to dissipate, he came to the Marvel world and entered the jade cross worn by a girl. The story begins on the rainy night when the girl awakens the x gene...