Level -699

Level -699 is the 699th negative level of the Backrooms.
==Description==
Level -699 takes the form of a large household finished with a wooden flooring and walls. There is no furniture inside and only one floor. When one first enters the level, they will find themselves facing an elegant wooden door. This door cannot be opened through any known means, and seems to leave a sense of irritation in the wanderer. There have been times where a knock has been heard on the door, followed by a child-like voice calling out for a man named "O," then proceed to run away. This event happens once every day. The true identity of either of these entities are unknown.
Level -699 is infinite in height. At the back of the house, there is a door with a spiral staircase behind it. If one decides to take this path, the door will lock behind them and will not open again until the wanderer inside the room exits the level, which can be accomplished by walking up 100 flights to get to Level 922. There is no lighting inside the room except for a few small windows that can barely fit a small rat. The only thing behind these windows is a void that will appear more black or white lower or higher one goes respectively. Some report hearing a child's laughter while walking through, though this seems to occur more frequently the more determined one is.
There is a ladder found in the kitchen that leads up to the attic, which is an extremely dangerous place. The inside looks like that of Level 28, with not much difference. There is, however, an infestation of spiders, as well as a child's voice echoing throughout. What the voice says exactly differs between those who wander into the attic. The only thing that remains the same is that the voice will, at one point or another, say "So, O, you finally came back for me." After the voice says this, a flurry of spiders will flood the attic and eat the wanderer inside. These spiders are able to exit the attic, but seem reluctant to do so. It is possible to survive the attic. If one does this, the voice will say "Oh, my, O. Looks like you survived. Too bad for me. Maybe someone else will set me free." After this, the wanderer will be sent to either Level 28 or The Attic.
There is also a basement in Level -699. It can only be accessed by finding the key to unlock it. The key itself changes places in the house every ten minutes, making it hard to locate. Once one finds the key, unlocks the basement and enters it, the first thing they will notice is that there is hardly any lighting, but flashlights can be found scattered around the place. There are many tears and holes in the walls, revealing plastic fiberglass and wood frames used to hold it in place. One may hear a child's voice laughing and giggling inside, but unlike the other voices, it will not talk. Once one hears this laughter, however, they will start to feel an extreme sense of paranoia. They will also notice things are not as they used to be. There may be random wires on the ground, or an occasional puddle of blood. If they stay too long, they may start to hallucinate, causing them to go crazy after a while. After this, rope may wrap around them and bind them to a chair. The child's laughter becomes increasingly louder, and the wanderer will become more and more insane. If they do not lose their sanity after one hour, they will be transported to Level -212.
==The Level -699 Effect==
The Level -699 effect occurs every two weeks in Level -699 and lasts for 72 hours. It manifests as several eye decals and red text appearing in front of all wanderers inside the level. The text typically describes a mind that has gone insane. Along with it, one may find puddles of blood and an infestation of bugs, though these bugs typically reside in the walls and only come outside when disturbed.
After the initial manifestation, the eyes and bugs will start attacking the wanderers. The attacks can range anywhere from doing little harm to being fatal. One may hear the voice of a child laughing hysterically and proceed to say "If only O was here to save you." Many suspect it is the child's voice that is controlling the eyes, while other believe they have a sentience of their own.
Objects do not behave as they typically would. Some may have an inverse effect, while others may not function at all. Gravity also doesn't behave as it normally would. It increases and decreases at random intervals that can't be measured. Any entities inside that aren't native to Level -699 will be put under what seems to be a hive-mind at start attacking wanderers in unison.
During the Level -699 effect, wanderers may get feelings of suicide or self-harm. It has been found that this happens when one stares at the puddles of blood for too long, and the longer they look, the more intense these feelings get. There is no way to calm another down until the event subsides.
If one ever falls unconscious during this period, they will experience vivid dreams or false memories about the event. Many have tried to suppress these, all of which have resulted in failure. Studies have shown that there is no possible way to remove the false memories and even those who have suffered from amnesia or Alzheimer's still retain the false memories of the event.
==Entities==
The only entities that reside in Level -699 are the eye decals and bugs. Many suspect that the child-like voice is an entity too, though there is no evidence to support this, as any and all attempts to locate or track down the voice have failed. While the M.E.G. has not tried to do this for a while, curious wanderers still tend to try to do it themselves.
==Bases and Outposts==
Due to The Level -699 Effect, only two bases have been set up.
===Followers of "O"===
Followers of "O" is a group dedicated to finding out the true identity of O. They consist of 10 members and are open to trade. They are pacifists and say they will remain that way until O's true identity is revealed.
===A.E.G. "Minor-Base" Eyes===
The A.E.G. "Minor-Base" Eyes is a base by the A.E.G. dedicated to exterminating the eyes and bugs that manifest during The Level -699 Effect. It is called a minor base since it is not a significant part of the A.E.G.'s other groups.
==Entrances and Exits==
===Entrances===
*Certain areas in Level 0.22 may lead here.
*If Level 5 doesn't change geometry for one hour, there is a 10% chance to lead here.
*Exiting Level 207 with the intention of going home has a 5% chance to lead here.
===Exits===
*Walking up 100 flights of stairs leads to Level 922.
*If one survives in the attic, they will find themselves in either Level 28 or The Attic.
*Keeping one's sanity intact while in the basement for an hour leads to Level -212.
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