Gankoomon X

Gankoomon X is a Holy Knight Digimon and carrier of the X-Antibody. By assimilating Hinukamuy into itself, it has manifested on Gankoomon's back along with the characters Gankoomon (刓空者). Should it fully unleash its surging aura, then that aura will transform into something resembling wings, exhibiting Gankoomon's power at its maximum. The it wears has become an offensive and defensive weapon that it holds in its hand.

Attacks
 * Tekken Seisai (鉄拳制裁): Strikes with all its strength at anyone and everyone who talks back to it.
 * Quake! Blast! Fire! Father! (地神！神鳴！神馳！親父！) : Hinukamuy looses heaven's punishment at Gankoomon's harsh words.
 * Table Flip (ちゃぶ台返し): Flips the ground as if it was a made of Chrome Digizoid, with the flipped ground becoming as hard as Chrome Digizoid.
 * Tetsu Geta Harite : Deals heavy blows with the Tetsu Geta.
 * Ultimate Sengi Tengyouken (究極戦技天仰拳): A flawless, pulverising uppercut that condenses all of its energy in its right hand, ignoring all defenses.

Etymologies
Official romanization given by the Digimon Reference Book and used in Japanese media.
 * Gankoomon (X-Antibody) (ガンクゥモン（X抗体）)
 * (Ryu:) Gankoo. Romanization of.
 * X-Antibody.

Name used in Digimon Chronicle X.
 * Gankoomon X (ガンクゥモンX)
 * (Ryu:) Gankoo. Romanization of.
 * X. From X-Antibody.

Development
Gankoomon X was designed by Haito Nakano.

Gankoomon ranked 33rd in the Digimon X-Antibody Super Vote.