Furious Urufu is a dog boy in the Ninjago Monastery. He claims to be Sensei Wu's loyal pet; however, he says that Wu never pets him. When Urufu learns that Skeletons are made from bones, he asks players to bring him 10 rib bones from Skeleton Troopers to chew on. While munching on them, he tells players to dig by the launchpad in the Ninjago Monastery to retrieve a treasure to keep. This treasure turns out to be a Ninjago Hound Treat.