Growlmon is a Dark Dragon Digimon whose names and design are derived from "Growl". It is called the "Deep-crimson Demon Dragon". The childishness it had when it was Guilmon has vanished, and it digivolved into a wilder, more brutal Digimon. Also, although it is a Virus Digimon, it may even battle for justice depending on how it was raised by its Tamer, because it will be faithfully obedient. Growlmon's roar has the power to shake the solid earth, and before battle it raises its voice to an offensive roar to intimidate the opponent. Its shoulders are adorned with the symbol of the Digital Hazard, and the DigiCode on its stripes reads (デジタルモンスター Dejitaru Monsutā?, lit. "Digital Monster").
Growlmon digivolves from Guilmon at level 11.
Growlmon digivolves to WarGrowlmon at level 25.
- Plasma Blade
- Exhaust Flame