She Turned into a Fighting Girl and Was Spotted by Her Good Brother.

[Marriage change + magic + comedy + daily life + campus + battle + transformation] One day Song Qingyu met a strange woman. Her appearance was unclear, and half of her face was covered by a hat. The woman wanted him to wear a strange bracelet, but he refused on the spot. However, the other party did not want to give up because of this. After exhausting many methods, Song Qingyu finally fell into the trap... He found that he couldn't take off the bracelet no matter how hard he put it on. In the next second, the bracelet turned into runes and covered his wrist directly. These runes were the key to transforming into a fighting girl.