Once summoned from another world, Yusaka Kurose became humanity’s greatest hero. He defeated the Demon King, destroyed the gods, and even erased the Creator itself—rising as the absolute ruler of everything. Yet despite possessing unmatched power, the emptiness within his heart never faded, born from the loss of the one person he could never replace.

After ruling the world for a decade, Yusaka makes a final decision: to reincarnate.

Five hundred years later, he awakens in a peaceful village as a child named Kurose. Fragments of his former power slowly return, along with memories of the past. In a world filled with forgotten histories and hidden mysteries, the former strongest hero begins a new life—seeking something even power could never give him.