He is evil incarnate.

Looks like you didn't try hard enough. When you see and feel certain things, yo… Yes, I got the coin. And where does it come from? You survived her, too? We've brought you down here so you'll be… A leprechaun is very territorial. This is what you want to do. Scott, help me, please! Oh, nothing to be concerned about. He must be getting stuff out. Please, mister. What are you doing? You get your butt over here, mucho, quic… Veronica, she's just an old friend.