When the 22-year-old social worker Lu Cang died suddenly while holding a limited edition monster figure, his soul was dragged into the world of "Monster No. 8" By the "Monster Core Fragment Zero". This fragment from the "original matrix" gave him the power to devour all monster numbers and seize the evolution of characteristics, but it only erased his past memory. He is at the top of the monster camp at the beginning, but he insists on wearing a human mask...
