Replica

Replica is Yūma's guardian. He is a self-described "Multi-task Trion Soldier".

Personality
Replica always gives Yūma advices, he tells him what's right and wrong. He also helps him in battles, when he prepared Anchor + Bolt Quadra for Yūma.

History
Replica was created by Yūgo Kuga. Replica is the one who told Yūma to come to Human World to see his father's friend. His real motive was to something about Yūma's dying body.

Relationships
Yūma Kuga:

Osamu Mikumo:

Chika Amatori:

Yūichi Jin: