Apocalypse: Start with a Set of Nanobiological Costumes

Jiang Yu was originally a new good young man in the 21st century. He was happily playing games at home, drinking fat house happy water, and eating otaku happy meals. However, he was somehow transported to a parallel world similar to the earth. This world is full of crises. Humanity must always resist the invasion of mutated creatures and alien races. This war between humans and alien races has lasted for 20 years, and they have always been at a disadvantage. The future of mankind is at stake! See how Jiang Yu leads mankind to destroy alien races and conquer the universe with the help of the apocalyptic black technology system!