Level -561

Level -561 also referred as "Tunnel Systems" or "Void Tunnels" is the 561st negative level of the backrooms. This level is also thought to be the furthest down you can go within the backrooms without reaching The Void.
==Description==
Level -561 takes the form of an infinite expanse of randomly segmented connections of dimly lit tunnels. The environment of the tunnel system suggests that the level has been forgotten, with the appearance of debris and the smell of mold. The pathways of Level -561 are drenched in liquid pain and appear to be muddy. The ambiance of "Tunnel Systems" has been described as gloomy, eerie, or in some cases even mysterious. Another thing to note about the atmosphere of Level -561 is the windy conditions of the tunnels. The wind has been recorded as loud as Tornados from  The Frontrooms and even can get worse once the temperature starts to vary. Mysterious small-scaled tunnels can be seen throughout the entire level; with the tunnels being documented to lead to different areas of Level -561. The approximate size of the tunnels is around 3 feet in width, and 6 feet in length. An additional thing to note about the small tunnels is the environmental dangers. The first hazard in the miniature tunnels is the high chance of the flooring starting to crumble apart and lead into The Void. The last environmental danger to be cautious about is the rare chance of the walls collapsing onto you, this is caused by the deterioration of the area.Level -561 contains many anomalous properties, with the first one being that the deeper you go down the infinite connections of tunnels, the temperature varies from the average 80°F to 23°F; this can cause temperatures to decrease and increase at any given moment. The second anomaly present inside Level -561 is the strange connection to The Void. This connection can be traced down by the strange static like noises found inside the walls, and the occasional cracks in the brick wall showcasing the infinite abyss of The Void. A common belief that may support the aforementioned theory, is the fact that most people claim that Level -561 is the lowest you can go in the backrooms. The most hazardous anomaly within Level -561 is the air you breathe in. The air has been documented to have chemical structure similar to that of oxygen with the only difference being an unidentified element found in the molecular structure. The unidentified element has been also known to cause wanderers to go insane overtime, due to this it is recommended to have almond water on you whilst entering this level.
Unlike the majority of Level -561, some regions are covered entirely with debris and mold. One major thing to Take note about the deteriorated regions is that the section is highly polluted with the aforementioned “unidentified element”. According to M.E.G, the "unidentified element" caused The Deteriorated Tunnels to decay. The only anomaly present in within this zone is the phenomenon that mutes any sound you try to emit, so far researchers claim this may have been caused by The Void. Due to the hazards of this location, It is to note that any exploration will need protective gear to protect against the harmful air, as the air is known to cause chemical burns to your skin or can even cause cancer.
In addition to The Deteriorated Tunnels, The Grayscale Tunnels are an anomalous location within the tunnel system of Level -561. The Grayscale Tunnels are known to be partially submerged with the void as well as being devoid of any color. An additional note, The Void can occasionally cause your vision to be covered in static. The static has been documented to cause your brain to go into as state of hypnosis that causes you to travel further down, slowly luring you to a fate worse than death. The second anomaly present throughout The Grayscale Tunnels is the areas ability to change its appearance to tunnels of other levels. The most common manifestations seen during the phenomenon are the tunnels of both The Hub and Level -9. 
==Additional Information==
A recovered note regarding about Level -561 found within Level -206.Day 29
Danger?After barely surviving the dangers of Level -4, I've appeared to enter a network of tunnel systems. The air around me is difficult to breathe in and is slowly driving me insane. So far this place seems to be devoid of any entities, with only the only dangers manifesting in the environment itself, with rumble and debris commonly falling. I have no idea on how to leave here, but I think walking around far enough may have some answers on how to. Update: After what felt like ages, I climbed a ladder and now I'm in this neon sewer system.
==Entities ==
No known entities have been documented so far in Level -561, but some can say The Grayscale Tunnels is an entity due to the section's capabilities.
== Colonies and Outposts==
Due to the sanity draining hazards and the common environmental dangers, any form of settlement is unfeasible.
==Entrances and Exits==
===Entrances=== 
*Finding an out of order elevator in Level -560 and using it will cause the elevator to crash down to this level.
*No-clipping through a damaged wall in The Hub might take one here.
*Finding a stairwell in Level -1 will lead here.
*Falling through The Void has a slim chance of no-clipping one here.
*No-clipping through any bridge within Level -4 will take one here.
*A rare tunnel found within Level 1.77's Dark Zone will lead to this level.
*An underground brick tunnel inside Level -301 will lead here.
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===Exits===
*Some areas may cause the tunnel to descend into a train tunnel leading towards Level -562.
*Rare polished areas of Level -561 will slowly descend into The Hub.
*Rare instances will cause this level to transcend to Station 154.
* No-clipping through cracks present in the walls or walking far enough in The Grayscale Tunnels will lead to The Void.
*Mysterious circumstances causes one to no-clip into Level 0.1.
*Where the dark meets the blue will guide one into the tunnels of Level -9.
*Finding and climbing a ladder within the tunnels will take one to the neon sewers of Level -206.
Category:Negative Levels
Category:Mysterious
Category:Cluster -I
Category:Environmental Hazards
Category:Mental Hazards
Category:Dangerous
Category:Tunnel Levels