Arknights + Naruto: FrostNova's Path to Heroism

I originally planned to send her to My Hero Academia, but that bastard did something so inhuman that I changed my mind. I wasn't going to write this anymore, but then I thought about how my child is innocent and hasn't been tainted by My Hero Academia, so I decided to rewrite it from the ground up.

FrostNova, the girl who passed away on Christmas Eve, left that cruel Terra forever. I know this was the ending FrostNova chose for herself, but I still can't accept it, and that's what inspired this story. Terra is a sick world. Very few people in it are truly happy. I want to give FrostNova the life of a child in a normal world (though the world of My Hero Academia isn't all that normal either). At least here, FrostNova won't have to endure the cold and pain. She can live like any other child, without being discriminated against because of Oripathy or shunned because of the cold. The Naruto world is broken too, but there are always people there who light up the world with their own radiance. There, FrostNova can find happiness, learn what happiness looks like, and learn how to pursue it and bring it to others. Known details: 1. The Doctor is a girl who transmigrated from another world and has a System. 2. The System exchanges merit for rewards. After saving a certain number of people, she can have one wish granted. Think of something like the Holy Grail. 3. FrostNova is adopted by the Uchiha. 4. That's all. My writing is at an elementary school level, and I'm not sure whether I'll abandon the story. We'll see if I get any requests for updates. Also, please decide on the CP and tell me within 15 chapters. I need to plan the direction of the story, though whether she'll listen to me is another matter.

Theme: A story about a child rejected by the world learning to be happy and learning to bring happiness to others.