I Use Darwin's Rays to Become the God of War

The beginning of the story, the end of the story, every time is the climax and starting point. ? ! ,. ! , Just give it to me on purpose, , , Okay, haha, , How much does it cost to thank the bosses, that's fine. It's impossible, right? You're a hardware engineer, right? ! Thank you, thank you. If anything happens, just call me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.