Peng Yubang, a peerless genius, transmigrates from the Tianyuan Continent back to Blue Star, only to find himself in first grade. From then on, his life changes dramatically. Just as otherworldly invaders attack Blue Star and demon lairs emerge, the boy rises from humble beginnings alongside his brothers, both to protect themselves and to safeguard the countless homes behind them. He stands before millions, sword in hand, facing the abyss, as blood dyes the heavens.