😋I recommend a novel called "I Am the Leader of League of Legends". This is a light novel, a derivative doujinshi novel. It tells the story of Xu Fuchen's soul passing through a dying Shadow Stream believer, obtaining a mysterious rune fragment to extend his life, and bringing his own League of Legends system. The main point was that MCs could use money to buy time and kill without wasting time. There was also the Void Invasion, the Underworld disruption, the Rune Land's doomsday disaster, and the countdown of MCs starting from 2400 hours. It seems to be a novel that meets your needs! I hope you like this fairy's recommendation. Muah ~😗