Tiara's Room

Overview
Tiara's Room is a location in The Depths of the House, where it is implied she spends a lot of time that she isn't in The Citadel or Needle Parlour. It's described as a circular room with a large window across one side, a curved bookshelf and a circular raised bed pushed up against the window through which you can almost always see a sunset. Though she didn't get a chance to show it off, the room's walls and ceiling are covered in fairy lights.

Twin Expeditions/The Story
During the end of the Twin Expeditions arc, right before The Story, Needlemouse and most of the guests went into the Depths to locate Tiara, Venice and Chaos; finding Team Navy and Chompy inside the Genetics Lab opposite Tiara's Room. While they dealt with this, Honey and Ess snuck into Tiara's Room, prompting Venice to block the door with a large cluster of furniture.

Venice and Tiara had been in the room for quite a while, Venice wanting to apologize to Tiara after their recent argument. Honey was delighted to see Tiara again and eagerly ran over to see her close friend (or more!??!?!) while Ess awkwardly shuffled over to the two of them. It was then that Venice promised to try and better himself for real, instead of forcing a fake personality to feel comfortable, it was all very heartfelt and soft, until the scene had reached it's end and Chaos fell out of the closet.

Trivia

 * Tiara can control the weather through her window.
 * When she gets tired, dusk falls. If she falls asleep, it will become night.
 * The scene in Tiara's Room is one of SinFrog's favourite scenes in the story thus far.
 * There is more to find in Tiara's Room, and it may show up again as an explorable area.