a Beast Digimon whose name and design are derived from the Ancient Terriermon. It is an extremely Ancient Digimon that is a twin to Lopmon. While Terriermon has only one horn growing from its head and has a calm but robust personality, Lopmon has three horns growing from its head and has the personality of a lonely crybaby. It is a Digimon shrouded in mystery, and it can be classified as a Beast-species Digimon from its body structure, but it's still not understood what kind of digivolved form it will take on. It was one of the Legendary Guardians.
Meteor Flame: Shoots Rapid Rockets from the Launching Cannon Arms
Bunny Pumble: Punches at any Opponent