Future Survival: I Have a Daily Check-In System

When I wake up, billions of people are scattered in a deserted future world. There are robots and monsters in all directions. Start with a light knife and destroy the robots and monsters to obtain resources. Facing a dangerous future world. Lin Feng was also forced to participate and activated the daily sign-in system. "You sign in and get: Z-level shield." "You sign in and get: S-level drawings." "You sign in and get: K-level light saber." While everyone is cautiously trying to survive, Lin Feng is already fully equipped and roaming the future world. While everyone was still worrying about food, Lin Feng had already traded the excess food... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.