My Own Role Play

Sazanka Aria, a girl who fought for her life since childhood to get happiness from a family, but it never materialized. Therefore, since high school Aria doesn't care about such things anymore.
Then when Aria was heading for her deep sleep, she was unexpectedly trapped in a mysterious room alone, where in that place she became something mysterious and she herself had a mysterious power that was very comfortable for herself.
Even though in that place Aria was never in trouble and could develop her aloof talent forever, the human soul would eventually experience what is called boredom.
So to overcome that, Aria once again had to fight so that Aria could find a way out of this mysterious place.
Then, after 200 years of research, she unexpectedly made it out and found out that the world had really changed.
But it doesn't matter, because this will be something interesting to relieve her boredom.