MonoEri

MonoEri is the family ship between Neito Monoma and Eri from the My Hero Academia fandom.

Joint Training Arc
In front of the teacher’s dorms to find Eri scared and hiding behind Mirio at the appearance of Neito, who Mirio had told her was part of the “bad side of U.A.”, which Neito flamboyantly defends himself for. Shota then arrives, telling them he wanted Izuku and Mirio to accompany Eri and Neito due to how different their personalities are, which Neito laughs off.Inside, Neito uses Copy on Eri’s Rewind, but finds out it’s a blank, apologizing to Shota.

Izuku asks what he means by a “blank”, where he reveals that when he copies a Quirk that stockpiles power, he only copies the main essence of the Quirk, and not what needs to be accumulated. As an example, Izuku thinks about how Fat Gum’s Quirk requires him to stockpile fat, so none of the fat would carry over if Neito copied it. He then thinks about what a relief that was or else Neito would’ve exploded when he copied his quirk in the Joint Training.

Asking why he wanted Neito to Copy her Quirk, Shota tells them that since there’s a chance it might go haywire again, they wanted to see if Neito could Copy it and teach her how to use it directly. Eri then apologizes to everyone for how much trouble she is giving them all, wishing she didn’t have that power. Izuku, however, reminds her that her power managed to save him, equating it to something like a knife, even though it's dangerous it can still make delicious food, telling her power is wonderful. Cheering her up, Eri tells him that she’ll do her best, as he thinks about how despite One For All’s questionable origins, he’ll do his best to master it too.

Tartarus Escapees Arc
After Izuku is back to UA, the civilians are making chaotic situation, while the heroes and the Class 1-A tries to calm the civilians down. While everything is going on, Neito hugged Eri assuring her and comforting her