I think he's Jon Stewart, and he made those powers with his green lantern ring, like it wasn't merging with the ring, but they could build powers with them?

And he'd done that, and that gama room was really, really trying to kill him, but like so horrifying ripping your whole soul apart, so unbridled, unrelenting fury unlocked, what he always knew he could do, when he got maad

doesn't he sound like a way cooler Bruce Banner?