Doomsday Call Invincible

Li Qingcang discovered that summoned objects can actually evolve under certain conditions. In the era of the apocalypse and the era of the strong, how can you stand at the peak without fighting for strength, power, and homeland! Summoned Skeleton: Level 1 (skeleton, a dilapidated one)The big knife and the thin bone frame are 1.7 meters) Level 2 (thick skeleton, the big knife is sharp, the skeleton is big and strong, 1.8 meters)