Wrath Ninja is a penguin who claims to be a "Z Ninja". He will challenge any penguin to Card-Jitsu, even if it may appear that he is a no belt. Surprisingly, his player card has only two things: "Igloo", which takes you to the Wrath Realm, and "Challange" which will let you battle him in Card-Jitsu. He creates his own minifigures based on everyone he likes, or does NOT like. He is mortal enemies with CPQ5. He had a couple interviews with some people in the dojo.