Doomsday: the Strongest Sign-In System

After traveling through time, I finally studied hard for eighteen years again. Suddenly, the end comes. Chen Han expressed that he was very tired, but... "Ding, the most powerful sign-in system is online!!" "Congratulations to the host for obtaining the Yitian Sword. The sword can kill zombies like melons and vegetables!!" "Ding, congratulations to the host for getting the Rasengan and blowing up the mutated beast's head!!" "Ding, congratulations to the host for getting the Iron Cloth Shirt. You no longer have to worry about shrinking your yang into your belly!!!" When Chen Han successfully checked out the bald man's force possession card, he suddenly discovered that he was invincible with one punch! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.