Guilmon X
(ギルモンX抗体 Guilmon X-Antibody)
X-Antibody b
Guilmon X b
Level Rookie
Type Demon Dragon
Attribute Virus
Family Nature Spirits
Dragon's Roar
Debut Bx-52: Guilmon
Next forms Growlmon X[1]
Combat Species

Guilmon X is a Demon Dragon Digimon and carrier of the X Antibody. A Digimon which has an appearance like a dinosaur that still retains its youth. Although it is still a Child, its potential as a "Combat Species", something which all Digimon naturally possess, is very high, and it hides the ferocious personality of a carnivorous beast. The mark drawn on its abdomen is called the "Digital Hazard", which is inscribed on those that have the potential to cause massive damage to computer data. However, as long as this ability is used peacefully, it can probably become a being that protects the Digital World. Due to the X-Antibody, the engraved "Digital Hazard" mark has vanished. That is because it accepted and contained its power within its body. It still hasn't awakened to that power, but if it grows up the right way, it can be said that its qualities for maturing into a true guardian of the Digital World will have improved. Since its instincts as a Virus-species have also increased, its personality has become more aggressive.[2]


  • Fireball: Spews out a powerful flame shot.
  • Fire Mitt: Punches the opponent using fists wrapped in fireballs.
  • Rock Breaker Destroys rocks with its sturdy foreclaws.


Guilmon X is an enhanced version of Guilmon. It lacks Guilmon's Digital Hazard and some of its triangle markings.


Guilmon X-Antibody (ギルモンX抗体)

Name used in Digimon World Re:Digitize: Decode. Base name shares a romanization with Guilmon. Some media leave out the "X-Antibody".[3]

Guilmon X (ギルモンX)

Name used in Digimon Masters and Digimon Collectors.


Digimon Masters

Guilmon X digivolves to Growlmon X.

Notes and references

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