Left door on the ground floor

She decided to open the left door on the ground floor. The door creaked open, Luna looked inside and realized that the assumption that these three doors led to one room was wrong. Luna found herself in a bedroom with five corners. To your right was just a straight wall separating you from the next room, then the room expanded in the form of an uneven pentagon. In the corner there was a made-up bed on which the moonlight fell. There was a dusty desk next to it with various texts that you couldn't make out. It was as if no one had been here for a long time.

In the darkness, something flashed with a bright blue light. Luna got scared and fell, thinking that there was someone in the room. She had seen faceless statues and stuffed animals before, what was it this time? Gaining courage, Lena slowly began to crawl up to the dark corner.

"My God, you scared me", Luna breathed.

It was a stand for medieval armor, but it wasn't armor on it...