Sign in for Ten Years and Build the Strongest Civilization on the Junk Planet

Su Han traveled through time to the abandoned star. In desperation, the sign-in system was accidentally activated, and he was rewarded for signing in at various waste places every day. You sign in at the kitchen waste pile and get rewarded with god-level chef stunts You sign in at the discarded toy pile and receive a god-level mechanical guard as a reward You sign in at the scrap iron pile and receive a reward of a god-level space battleship. Su Han silently signed in on the abandoned star for ten years, and without paying attention, he actually created the most brilliant civilization in the entire universe! Javier, President of the Universe Federation: I once thought we had reached the highest level of civilization, but I didn't expect that we could not receive a space battleship arc cannon from Su Han! Interstellar Pirate Leader Lin Feihai: Help, run, Su Han is here! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.