Return to Ruins: Unbounded

Liancheng - a survivor of the apocalypse, the only traveler between the two worlds, a spiritually pure body, a walking "humanoid purifier", and a redeemer who bears the lives of countless soldiers. Using oneself as a bridge, detonating the conflict between the rules of the two worlds, and completing the purification of the two worlds by "returning oneself to ruins" is not a victory, but a tragic ending for the continuation of civilization.