The Hero Returns

The sudden appearance of dungeons brought forth an inexplicable surge of monsters that wrought havoc upon humanity. Despite the presence of the Awakened, gifted humans with unique powers that allow them to battle these monsters, the world struggled to withstand this devastation. Ultimately, Sungin Kim, the most formidable of the Awakened, stood as the sole survivor. After his passing, Sungin awakens twenty years earlier as an ordinary high school student named Soohyun Kim. Though he is unsure of how or why this came to be, he recognizes this as a second opportunity to become a hero and save the world.