[Western Crossover] Super High-School-Level Affection

Jiang Ailin English name: Eileen She is an ordinary child, with an ordinary background and ordinary abilities. But nobody knows that this ordinary little girl has a little-known secret. That is this world loves her dearly! The heroine is meant to be a Mary Sue. I've been in a good mood lately, so I wanted to write a sweet, ridiculously perfect, gentle, and adorable young lady. If that's not your thing, please don't read. Mwah_(:з)∠)_ The heroine's ability seems useless, but is actually ridiculously powerful. Every stranger starts off with a very high level of affection for her. She's a total Mary Sue. If that sounds good, the pairing is with Batman~