Li-Ming | Dresden
I know they can die. A guy I knew dropped a nuke on one to kill it, you don't know what that is but if it takes a nuke's worth of power to drop Grey you're killing everyone on this skull and causing a black hole to form in its place.
You wanna try some freaky experiments on shit you don't know about, be my guest. I'm not saying you're wrong about him, I'm just saying play it smart.