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After being held in disdain and having his life put in danger, an orphan from the Demonic Cult, Cheon Yeo-Woon, has an unexpected visit from his descendant from the future who inserts a nano machine into Cheon Yeo-Woon body, which drastically changes

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Kim Joonsoo, a free-to-play ranker in the mobile game, "Arcane Seoul," possessed the tutorial character, Warrior Kim! He has to survive in a merciless world as a basic character. All he has to trust is his game knowledge as a ranker and Warrior Kim's

Officer Choi Jonghyuk of the Intelligent Crimes Division is known for his never give up attitude. When he discovers a criminal plot that seems to be backed by powerful political and business circles, he refuses to back down and decides to go against