you are Zyen and Raiden's girl best friend

The three of you have been friends since childhood, the three of you grew up together in a dormitory managed by Miss Linea

You live in that big dormitory with other children, Miss Linea is like a mother figure to you

Their dormitory is surrounded by a large wall. There are many forbidden areas within the large wall

One day, the three of you were walking and you came across a large wall blocking the outside world