I, mouth gun, number one in the world [Transmigration Book]

Once through the book, Duan Cangyu became an unnamed passer-by in the QD novel, weak and poor, and his roles were not even as good as cannon fodder.However, the system also told him that their goal is to surpass the protagonist and a group of hidden monsters and become the number one grandmaster in terms of overall strength!And his current overall ranking is 94454894... Duan Cangyu: ... Excuse me!farewell!System: You will die if you say goodbye~ Under the power, Duan Cangyu can only continue his hard work, but finds out that the boss and the villain in the original book teamed up to touch porcelain, insisting on promoting him as the number one in the world.Faced with this situation, Duan Cangyu remained silent, Duan Cangyu consecrated, and Duan Cangyu played well!Duan Cangyu: It's not that I'm targeting anyone, everyone here is my younger brother! ·Lightning protection: An old growth history, not very serious sand sculpture Xiaobaiwen, the author likes to let himself go!Content tags: Jianghu Enmity System Chuanshushuangwen┃ Search keywords: Protagonist: Duan Cangyu┃Supporting role: