Now That I’m Reborn, Who’d Become a Magical Girl?

“Didn't we promise to be teammates for life...?”

“I'm sorry. The colors of our hearts can only go this far.”

“Me? I've never enjoyed being a magical girl.”

“...”

The friends who had once made promises to each other went their separate ways. His mother was attacked by an evil organization and left in a vegetative state. The city he had once protected became a ruin, and the people he cherished were laid to rest underground.

After a life full of painful regrets, magical boy Su Xian finally realized:

Don't become a magical girl, or you'll end up unhappy!

Reborn at fifteen and transformed into a real girl,

Su Xianmiao only wants to live a peaceful, happy life.

Step one: Give the fairy right in front of her a hard punch!

P.S. This book is also known as “I Didn't Want to Be a Magical Girl, But I Became a Witch”

“The Girl's Magic Is Gravity Magic”

“Loneliness, Magic, and a Band”

Maybe it's a light, light yuri story?