Liollmon is a Holy Beast Digimon whose name and design are derived from the fictional Leol. It has a golden coat. There seems to be very few surviving individuals, so its existence was not confirmed until recently. It is a Digimon with an extremely strong sense of territoriality, so it doesn't show mercy to those who enter its territory, even if they are the same kind of Digimon. When it is on alert, the hair on its head becomes tinged with static electricity, and it is said that it produces a sound when threatened. Liollmon wears a Holy Ring around its neck.
- Lio Claw: Cuts the opponent to pieces with its sharp claws.
- Critical Bite: Aims at the opponent's vitals with its fangs. This attack has the power to take down a Champion Digimon with a single blow, but its success rate is low.