The Wet Nurse Becomes a Super Magician After Rebirth

[Private setting + original plot line + growing protagonist + random small theater drop] As soon as Kyoya opened his eyes, he found that he was back thirteen years ago, before everything had begun. Xia You hasn't turned black yet, Wu Jiao hasn't died in the battle yet, everything is still the same as it was at the beginning. In order to change the outcome of her previous life, she decided to infiltrate a high school to prevent all bad things from happening. Gojo Satoru: You take Tennai to Lord Tengen first. Kyoya: Just hang up if you go Xia Youjie: A world without curses... Kyoya: Don't listen to bad comments If I don't get the ending after rebirth, then my life will be in vain. (Purely to make up for the regret, the cooking method is more salty. The heroine and Satoru are not CPs. Can they be understood as brothers and sisters, friends or teachers and students?)