You said you want asks and I feel chatty; Kiri as Eri's big brother figure. He seems like he'd be good with kids, I like to think she'd like the little horns that result from his hairstyle because of her own horn. He could show her his new arm injuries (so could Deku, team fucked up arms! they bond so she feels less self-conscious about them) and tell her how brave she is for living how she did and seeking help. He also could help reassure her because the bullets won't hurt him.
… because her bullets won’t hurt him.
There is someone out there whose life can’t be destroyed by her blood.