This guy is a new boss in the latest update, being a goblin MAGE, and a little hard to attack. He only has one attack, but he's very hard to attack due to his small size, AND if you get close to him, he'll teleport away, meaning ranged weapons are the best option against him. The Creator made a badge for him, but it's a little hard to get because you have to damage Bentstaff with a Melee weapon before he can teleport away!