Mysterious aliens descended upon Blue Star and signed a contract with the leaders of every nation, sending at least 100,000 people into a terrifying survival game each year. Qin Chong, Blue Star's strongest mercenary, had no room left to improve on Blue Star, so he deliberately revealed his identity and entered the game. From the start, he encountered the Grim Reaper, the Undertaker, and began a terrifying journey through dungeons, aiming for perfect clears. Is the terrifying survival game just a game? Does it take place only on Blue Star? Qin Chong will uncover the mysteries one by one.
