Death of a mad scientist!

Gary stuffed the diamond in his hand into the hole in his chest. The armor on his chest closed again. Gary put the helmet back on his head and looked around. The rocket launcher under his feet sprayed flames, ready to leave this place. He was extremely excited now, and his mind was full of thoughts on the specific process of adding the body components of the Undead King into his own genes. He needed to find a place where no one was around and get a few assistants... In this way, he can realize...