Ben 10. Female version.

Chapter one:

It was a bright sunny day as students were happily going home since it was the last day of school. Summer vacation started and everyone was excited to go back home and relax. Except for one girl and her name was Benny Tennyson. She's a 16 year old girl with brown hair tied back into a ponytail and green eyes. She always wanted to be a hero just like her parents but luck didn't go on her side. She was quirkless and gave up on that dream years ago. And now, she is going on a summer vacation with her grandpa along with a close friend of hers.

??? Hey Benny?

Benny turned around to see her best friend running towards her with a backpack. She has black hair done in a ponytail, wearing a sundress and glasses on her head. It was 16 year old Momo Yaoyorozu. Their parents were good friends and that's how the two of them got close and became best friends.

Benny: Momo, glad you made it.

Momo: Of course this will be my first time camping with you and Grandpa Max.

Benny: Glad your excited. We have to wait for Granpa Max to arrive and then we're good to go.

Momo: Thanks for inviting me though.

Benny: No problem, Grandpa insisted that I bring a friend.

An RV then parked in front of them and the window opened to reveal an old man wearing an orange floral button up shirt. It was Benny's Grandpa, Max Tennyson.