Here's some evolutions for Gomamon-X:
Ikkakumon (X-Antibody)
Level: Adult
Attribute: Vaccine
Type: Marine Animal
-The effect on Ikkakumon's Digicore due to the X-Antibody-
It has retained the very fine fur from when it was a Gomamon, and as such, is not as hairy as it was before. Nevertheless, its fur is actually made of very fine mythril, so it serves as both natural armor and allows it to swim much faster. Its powerful legs have instead developed into flippers, though their heat tops remain. It has grown a second horn, and its special technique is "Harpoon Squall", which fires a wide barrage of exploding missiles from its double horns.
Zudomon (X-Antibody)
Level: Perfect
Attribute: Vaccine
Type: Marine Animal
-The effect on Zudomon's Digicore due to the X-Antibody-
Its body became even more powerfully muscled, enhancing its nature as a Power Digimon. Its Thor Hammer's head can now be extended on a chain, allowing it to serve as a powerful flail. The fur and pelt it stole from its opponents has also merged directly into Zudomon's body, allowing them to protect its precious muscles more easily. Its special technique is Meteor Hammer, in which it swings its Thor Hammer flail around to build up momentum before striking down with explosive power.
Olegmon (X-Antibody)
Level: Ultimate
Attribute: Vaccine
Type: Marine Animal
-The effect on Olegmon's Digicore due to the X-Antibody-
The X-Antibody has transformed its golden armor into Gold Digizoid, which has increased Olegmon's power. Now, few can match it on the high seas. Its strength has grown so much, it has abandoned the Big Death Stars and begun to act on its own. Its Double Tomahawks have become linked by an infinitely extensible chain, allowing it to entangle its foes in a steel prison from which there is no escape ("Treasure Lock"). Furthermore, the two treasure chests that were once on its shoulders have merged into a single, massive chest in its torso. Opening it will unleash the darkness from the end of the world, where all who are caught in its shadow will lose its will to oppose Olegmon ("Ends of the Earth").
Vikemon (X-Antibody)
Level: Ultimate
Attribute: Free
Type: Beast Man
-The effect on Vikemon's Digicore due to the X-Antibody-
Its latent abilities have been drawn out of its body in the form of a massive spear, called Atgeirsstafir. Atgeirsstafir, which is as thick as a pillar and long as Vikemon's entire body is tall, was honed in the hardest, deepest ice of the Digital World's North Pole. Furthermore, the spearhead of this weapon is made of the same ice, which can never be melted. Vikemon's special technique is Ragnarok Pierce, in which it binds foes with its morningstars, Mjolnir, before impaling them with Atgeirsstaffir and freezing their body from the inside out.
