This is a time-travel story of some of the characters in Tutor who have changed their gender, Kuang San's original character.
Taking the protagonist "Mo Qinjiu" as the main point of view
The world setting has no boxes, rings, flames, etc. Of course, there are no illusions or the like.
Kurumi's words were set before she met Shido.
The personality may be OOC, please forgive me.