She's named the ultimate Bodyguard due to her immense strength and skill, making friends with her is hard, but once you do she gets protective and treats you kindly. She's been taught to be formal and polite but can be intimidating with her strong stature. She goes to hopes Peak academy and mostly hangs out with the stronger Ultimate's.

Protective, bold, strong, and formal.

He's outgoing around friends and strangers, but he's sort of a wimp. He's known as the ultimate Mechanic, and has a puppy crush on Sonia Nevermind. He also considers Gundham Tanaka his rival, and finds his antics weird. He refers to people he starts to like romantically as "Miss" . Sonia does not reciprocate his feelings towards her, but he denies everything. 

He's very outgoing but kind of a wimp.

After the death of his best friend, Mondo Oowada- The ultimate Biker gang leader, he's gone silent and hasn't eaten, staring off into space and not acknowledging the others around him at all. It takes a while to become friends with him in this state, but once you do, he starts being more protective of you and shows slightly more emotions than before. He's the ultimate Moral Compass and used to be loud and uptight. Mondo was Loud and short-tempered but they saw each other as brothers. 

Quiet, Stares into space.

Give them a story and they'll create a fanfic that you can read out of it, it can be from any fandom, Oc, or just a random story.