Digimon #000: Lopmon

Rookie: It is an extremely precious Rookie Digimon that it is a twin to Terriermon. 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. The way it grows is shrouded in mystery, and though it can be classified as a Beast-species Digimon from its body structure, aside from that it is still not understood. Neither of them seem like "Combat Species" Digimon, but when battling, they show that they are more powerful than they appear.