Doomsday, My Items Can Be Infinitely Upgraded

[The wasteland flow of the prehistoric apocalypse] When he woke up, Li Zhian found himself in a strange and raging apocalypse. From [rusty one-handed crossbow] to [composite crossbow that easily penetrates body armor] to [enchanted explosive crossbow with unlimited arrows]; From [a blunt bronze sword] to [an alloy long sword that can be stretched to any length] to [the famous sword Tian Congyun that ignores attack distance]; From [Abandoned off-road vehicle] to [Special armored vehicle with a speed of 100 kilometers per hour] to [War fortress that feels like walking on flat ground in a nuclear explosion]; ... Li Zhian relied on his golden finger that could strengthen items by consuming his lifespan. Starting from an abandoned crossbow, he gradually became the king of the wasteland in the apocalypse!