Sign in System, Sign in and Get Pan Feng

"The strongest military commander should be Xiang Yu." "Wen Hou Lu Bu is also good." "Zhao Yun, who has seven in and seven out, is also very strong." "Who is the Peerless General Pan Feng?" Lin Yu traveled to an era when imperial power was on the decline and the heroes were divided, and obtained a sign-in system. However, the first general to sign in was Pan Feng. Let's see how Lin Yu achieved hegemony in this troubled world.