Prince of Tennis - Best of the Match

Just traveled to the post-apocalyptic world. Ye Changsheng was stunned! He found that he had some extra data in his mind. The remaining functions of the sign-in system, world chat window, system mall, trading market, and personal attribute version are still under development... It's not just that I have extra data. Human brains all over the world have these things. When he clicked on the sign-in system. You successfully clicked on the sign-in system, today is January 10th did you sign in Ye Changsheng: Sign in! Congratulations on signing in for one day. You are extremely lucky and got: Gatling. Then Ye Changsheng's journey of survival in the doomsday begins This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.