Nuclear Explosion Apocalypse, Luckily I Can Summon Space Warriors

Jiangnan: Just travel through time. What do you mean by nuclear war? ......... Traveling through a different world, a nuclear explosion occurred upon arrival, billions of lives were wiped out, order collapsed, and the end of the world was brought about. Under the stimulation of nuclear radiation, some human bodies mutate and possess superpowers. Mutated beasts appear on the earth! Jiangnan said don't panic, I have space warriors! Eat my bolter! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.