Jesmon X

Jesmon X is a Digimon and carrier of the X-Antibody.

Etymologies
Standard naming scheme for Digimon who are not natural carriers of the X-Antibody. Base name shares official romanization with Jesmon. English media shortens "X-Antibody" to "X".
 * Jesmon X-Antibody (ジエスモンＸ抗体)
 * From Justice Edge Swordsman.
 * X-Antibody.

Digimon Chronicle X
Kentaurosmon, Craniamon and Jesmon travel to the old Digital World that had been decimated by the X-Program set up King Drasil due to the vast amount of Digimon overpopulating the Digital World 10 years prior. To aid in this, they are give the X-Antibody by King Drasil, turning into Kentaurosmon X, Craniamon X, and Jesmon X.