Develop a chainsaw madman Lu Mingfei in the dream dungeon, turn the senior sister who came to welcome Lu Mingfei into a senior brother, create a world where the end is coming, and wake up the arrogant mixed race from the false peace... Traveling to the world of dragons, Facing the coming doomsday, Bu Shun decided to start by changing the repertoire that Lu Mingfei enrolled in, and transform it bit by bit. Forget to recommend it to your friends in QQ groups and Weibo!