Evernight Castle

Evernight castle is a building located in the Land of Darkness and is the base of Salem and her her subordinates. It is first seen in "The Next Step" when Salem has a meeting with her subordinates.

Description
The castle is situated in the Land of Darkness and shares its color scheme of shades of violets, purples, reddish sky and black for shadows. The outside of the castle is not shown but it seems to be tall or situated on a tall mound.

The entire building is dimly lit, only illuminated by weak candles and the dark sky and sometimes the moon. It seems to be built out of rock and purple crystal and decorated by smaller crystals and candles.

Conference hall
The most often seen space of the castle is the Conference hall. It is first seen in "The Next Step" when Salem gathers her subordinates for a meeting. The room features a crystal table surrounded by six wooden chairs, four of which belong to Tyrian, Cinder, Hazel and Watts. At the end of the table Salem sits in her crystal throne. Opposite her throne is a pair of simple wooden double doors that are the only entrance to the room. A number of crystal formations surround the room with white candles on their tops and behind Salem's throne is a crystal table adorned with several white candles. Above the table is a chandelier made out of branches and crystals.

Training Room
In "Taking Control" Cinder is training her Maiden powers against Beringels in a circular training room. It has a skylight and four entrances, one of which leads to the conference hall. Candles line the entire wall of the room and Salem's emblem is situated in the middle of the ground.

Training room
In "Lost", Mercury is seen training in a different training hall resembling a church hall. The floor is covered by several tatami mats. The windows feature stained glass and there is a rose window above the entrance. The indentations in the walls are filled with candles. It is the location of Mercury and Emerald's fight.

Landing Deck
In "So That's How It Is", we see an external part of the castle when Hazel, Mercury and Emerald arrive from Haven Academy with a Mistral Airship and land at a landing deck and are greeted by Tyrian. The landing deck leads to an archway and stairs up to a door to the inside of the castle. We see that at least a part of the outside of the castle is made out of crystal.

Outside
Just outside and below the castle is a piece of flat land covered in Grimm Pools that can easily be seen from the conference hall. Beowolves were seen spawning in "The Next Step" and Salem was seen evolving Beringels in "Our Way".

History
The castle is first seen in "The Next Step" when Salem's subordinates meet up in the castle's conference hall. Mercury and Emerald watch through a window as Beowolves spawn from black pools in the wasteland.

Salem then enters and they have a meeting.

In "Of Runaways and Stowaways", Salem coaches Cinder on how to use her powers.

In "Taking Control", Cinder is training in the training room against Beringes with Salem overseeing. Then Tyrian walks in after having his tail cut off.

In "No Safe Haven", Salem, Emerald and Mercury watch as Cinder burns an image of Ruby.

In "Dread in the Air", Arthur Watts and Leonardo Lionheart use a Seer to contact Salem from Haven and report about the location of the Spring Maiden. Cinder Fall is with Salem and is keen to know Ruby Rose's location after Lionheart reveals the presence of Qrow Branwen. Salem orders Cinder to take her team and go to Raven Branwen. After the report is finished Cinder speaks privately to Salem, airing her frustrations about allying with bandits as well as keeping Ruby Rose alive. Salem reassures Cinder and concludes the conversation by advising Cinder to be cautious in future encounters with Ruby.

In "Haven's Fate", Salem oversees the Attack on Haven from her conference hall and when it fails and Leonardo tries escaping she makes the Seer kill him.

In "So That's How It Is", Hazel, Emerald and Mercury return from their failed attack on Haven. They land their airship on the castle's landing pad, welcomed by Tyrian. Salem is disappointed by their failure. Hazel then mentions that Ozma has reincarnated into a new host, enraging Salem to the point of shattering every window in the hall.

In "Lost", Mercury is training while Emerald questions why he joined Cinder. Their conversation grows heated and they fight before Tyrian enters the room revealing Watts gave him a new tail.

"Our Way", Mercury, Emerald and Hazel watch through the broken windows of the conference hall as Salem uses her powers to mutate Beringels and give them wings creating an army of flying gorillas.

Residents
All members of Salem's faction spend extensive amounts of time in the castle but any personal quarters have not been shown.

Trivia

 * It heavily resembles the castle Salem and Ozma lived in while posing as gods. It is most likely not the same building as the original castle was destroyed and Evernight is located in the Land of Darkness.