Read The Hero Returns manhwa in English where powerful Awakened warriors battle monstrous invaders. Sungin Kim survives the apocalypse as the strongest hunter before dying. Mysteriously, he awakens twenty years in the past as a normal high school student. He keeps his overwhelming future combat skills within a world-saving dungeon system. Armed with regression knowledge, he targets a hidden conspiracy behind the sudden monster emergence. This unexpected second chance allows him to rewrite history and protect humanity. Soohyun Kim is clearing low-level dungeons while hiding his true identity.