Otaku Lin Beichen got a mobile phone by chance. The mobile phone took him into a world called Dongdao Zhenzhou. Here, he became the legitimate son of Lin Jinnan, one of the ten famous generals of the Beihai Empire [Zhan Tianhou]. At the same time, He is also a notorious prodigal and was born with a brain disease. Coinciding with the defeat of Lin Jinnan, the War God, his family fell into decline, and Lin Beichen, who had lost his supporter, was blocked in the school by various "enemies" and unable to go out. At the critical moment, he was surprised to find that the mobile phone he brought with him actually It is a plug-in artifact that can assist practice. Relying on this artifact, Lin Beichen started his own hilarious counterattack.