[Western Crossover] I Have a Sister on Meteor City

After what happened in the alley that night, little Bruce thought he would be unable to sleep. But not only did he fall asleep, the scene in his dream wasn't the nightmarish alley at all. Instead, it was a filthy, cramped iron cage like the ones he'd only seen on TV.

Huddled in one corner of the cage was a small, skinny girl with black hair and blue eyes, just like him.

Moved by some inexplicable feeling, little Bruce resolutely walked toward her.

"Hey? Are you okay?"

..

Caroline had grown up in Meteor City, and she was a textbook Meteor City native. At least, she should have been.

But when she was eight, a black-haired, blue-eyed boy who looked a lot like her suddenly appeared in front of her, crying and clumsily trying to comfort her. After that, everything seemed to change.

+++Please note+++

1. The heroine is Bruce's twin sister, but for certain reasons, she grew up in Meteor City.

2. The early part of the story is about Caroline and Bruce accompanying each other and growing up together. Later, Caroline returns to Gotham and uses her strength to protect and dote on her little brother. (That's the plan for now.)

3. No CP for now. I can't imagine who Caroline could be paired with in the superhero world, and I'm not considering anyone from the Hunter world because I don't want Caroline to have a long-distance relationship across worlds.

4. Caroline's name means freedom, so don't expect someone born in Meteor City to be a law-abiding good girl. (Morally gray warning.) She'll be willing to compromise for Bruce, but that doesn't mean she'll abandon her principles. So some villains in this story may die. (Advance warning.)

5. That's all for now. I'll add more later if there's anything else~

Theme: You protect Gotham, so I'll protect you