A new type of Digimon who loves freedom and thoroughly enjoys being unbound by anything.

It was supposed to be a wild Digimon not part of Digimon Liberator, but after meeting Shoto, it decided to become his partner.

Convinced that it is the elder brother figure in their relationship, it frequently attempts to establish its seniority. It possesses a unique set of values stemming from its nurturing nature and self-confidence, and believes that "the strong must protect the weak".

Like Pteromon, Shoemon is a new type of Digimon. Timid by nature and averse to conflict, it is highly sensitive to changes in the mood around it and can sometimes be overly considerate. As it spends time alongside the spirited Arisa, it comes to admire her as if she were its own sister.

A new type of Digimon, but similar to others in that it has a primal instinct of "fight and survive." As soon as Elizamon met Owen, it was captivated by his strength, and, acting on its desires as it always does, it resolved to remain at his side, convinced that it will become stronger by doing so. It deeply admires Owen's way of life as well as his philosophy.

Ghostmon is a monster in Violet's main deck who behaves like a butler. Violet uses various types of decks, but when she chooses to use her deck with Ghostmon, it's clear that she's being serious. Ghostmon has resolved to never leave Violet's side, and even when not in battle, it stays beside her, fervently cheering her on.

Sangomon has a very needy and childlike personality and sees Yao Qinglan as a parental figure. It relies entirely on Yao for care without questioning its own dependence.

However, Sangomon is highly intelligent and is similar to Yao in being capable despite having a casual attitude. Its intelligence proves valuable when it comes to game administration and debugging. Not infrequently, Yao will provide data, and then the two of them will debate the appropriate course of action.

Cool Boy’s partner, a mysterious Digimon that isn’t very expressive. It supports Cool Boy in all situations both inside and outside of the game.

A new type of Digimon first encountered in Lacuna. As it does not speak, no one has been able to learn anything about it.

Sunarizamon is a Digimon with a serious personality who accompanies Close. It understands her emotions, often speaking on her behalf or taking action to protect her position. In many ways, Sunarizamon acts like a parent, ensuring that Close always follows the right path.