Back to the Apocalypse, I Don't Have Enough Weapons and I Can't Sleep at Night

[Apocalypse + Tomb Robbery (Black Bottle) + Interstellar + National War Preparation + Space + Weapons Collection + Hand Rubbed Weapons + Super Metalization] Yao Jinshu in the previous life was a weapons research expert and was well protected when the apocalypse first broke out. He has been staying at the base research institute and developing weapons seriously. Unfortunately, during the large-scale zombie siege, his friends around him passed away one by one. He witnessed with his own eyes that the soldiers died due to insufficient force, and finally he died at the hands of the zombies. Yao Jinshu suddenly opened his eyes with the pain that penetrated his chest. Good news, people are alive. Bad news, at this time point, there are still three months until the end of the world. Well, wait a minute, I seem to have special powers. Um? There are still two types, space and metalization, beautiful! Finally, I am no longer a waste who can only do research. As the director of the Weapons Research Institute, Yao Jinshu, who can create an arsenal of weapons by himself, has the right to speak. The only problem is having a phobia of not having enough weapons! ! Later it was discovered that the zombies were created by that old immortal Xu Fu who was thinking about the earth. He was also thinking about the Mausoleum of the First Emperor. The longer he lived, the more courageous he became! Those who are concerned about lightning protection should be careful: 1. No cp, it's time, the author himself doesn't think the heroine has the time to fall in love. 2. In a team story, the heroine is not a lone wolf, nor will she leave China and work alone. 3. The zombies are caused by Xu Fu, so they will link up with the tomb robbers. 4. Everything the heroine has experienced is destined to kill decisively. There is no growth process, and death is the best way to grow. 5. Not only the heroine in the country is a reborn person, but everyone resists the disaster together. 6. This article is very imaginative, please don't read if you mind!