Viza

Visa is a Neighbor from Aftokrator and a Black Trigger user.

Visa is a gentle person, even to those who are considered his enemies. However, his actions imply that he has a darker side than he usually shows. Despite him being a skilled combatant and a black trigger user he is not arrogant and is even willing to praise his opponents for their skills and traits as seen with Yuma and Reiji respectively. He is willing to acknowledge both opponents and colleagues, treating them with respect and politeness.

Viza is an extremely capable and experienced fighter, who was deemed worthy of wielding one of Aftokrator's national treasures, Organon, and has been confirmed to be one of the most powerful characters in the series. Despite his lack of Trion Receptors, Replica referred to him as the most powerful of the Aftokrator humanoid invaders, and it expressed surprise that a fighter of that caliber had been assigned to an away mission.