Level 513

Description
The first image of Level 513, showing a corridor of aquariums filled with all kinds of life, illuminated by neon lights.
Level 513, also commonly referred as the "Synthwave Aquascape", is a seemingly infinite underwater aquarium with a synth-wave aesthetic. Some corridors containing windows rather than exhibits shows that at least a vast majority of sections in Level 513 is entirely submerged under a body of water of unknown depth, classified as an endless expanse of ocean and sea, which by any means cannot be explored with current technology whatsoever. Furthermore, due to the similar "vaporwave/synthwave" atmosphere, the level is currently suspected to be connected to Level 514 in some way, and thus is designated as Level 513. 
When a wanderer noclips into the level, they will be met with complete darkness for around 30 seconds until various neon lights mounted along the walls and edges would slowly flicker to life, casting an ethereal glow over the whole level. Because of this occurrence, the level is frequently mistaken as Level 6 before the lights light up, since the darkness within Level 513 is quite abnormal, rendering any brought in light source such as flashlights useless. The neon lights, however, seem to be completely ordinary and behave identically to any standard light source, meaning it should be unable to clear up the darkness; yet, it does so effortlessly, which is another anomalous property of said level.
Another image of Level 513, showing a narrow tunnel flooded with clear water.
Other than its synth-wave asethetic, the way and style of the facility resembles that of a advanced futuristic aquarium, featuring a wide variety of standard essentials that can be seen at any regular aquarium from The Frontrooms, such as fish tank exhibits of many sizes, unique and abstract displays and sections containing detailed information of aquatic-themed topics, mainly on sub-aquatic nature and marine life. It should be noted that the exhibits do contain real marine life, but seemingly with slight altercations (see Entities). The unique feature making Level 513 stand out is the notable consistency of various neon lights adorning the walls of each corridor, accompanied by a rather dark and gloomy color palette, making the atmosphere in Level 513 feel both very liminal and surreal.
The overall structure of the level is majorly unmapped due to its environment being non-Euclidean in nature. Wanderers can be easily lost here and should have caution upon exploring Level 513 due to this. Furthermore, no wanderer has ever claimed nor reported meeting any other wanderers in the facility alongside them, which can indicate the possible isolative properties the level possesses, similarly to Level 0. However, it is possible that no wanderer have met any other simply due the titanic size of level 513.
The level's passageways usually consists of enormous, currently uncountable amount of tunnel-like structures which frequently overlap each other in all directions, accompanied by glass walls either showing the outside or the exhibits. Since the exhibts are transparent, it can allow one to see interconnecting tunnels alongside other fish, making for a majestic sight.
Entities
An additional image of Level 513, giving full view into an aquarium of fishes.
There are no confirmed entities in the corridors of Level 513, but wanderers have consistently reported seeing a variety of fish swimming in the exhibits with minor altercations. The marine life seems to have a distinctive tint which fits with the synthwave asethetic of Level 513, with a color palette of pinks, purples, and cyans. Furthermore, they also possess a shiny and unavoidable glimmer across their scales and body. Wanderers have reported to describe them as mesmerizing and beautiful, similar to the Shapelings encountered in many wanderer's dreams. Their movement also seems to relax and ease tension, sometimes even making wanderers fall asleep.
While most fish only have changes in their skin, new species of fish have been found in larger exhibits. These can range from all sorts of kinds, such "Nail-Headed Sharks," being similar to hammerhead sharks, yet by the name, have long, slim and sharp heads resembling that of a needle and a set of sharp razor teeth featured across their lower head, or "Neon Whales," being whales sized to be larger than normal blue whales (300m long) covered in a radioactive neon substance to scare off predators.
Alongside these, one can occasionally encounter large tablets placed in front of an aquarium containing detailed and extensive information regarding the fish featured within the aquarium, such anatomical structure, defense mechanisms, body composition, history detailing first initial discovery, and such. However, upon conducting extensive research into said "discoveries" of these fish, no matter how authentic they really seemed, none of the individuals mentioned nor any of the presumed storyline which led to its discovery truly happened, and is entirely made-up information.
Surprisingly, any corridors with windows that shows the endless expanse of the ocean is seemingly lifeless, as there have not been a single wanderer report of seeing entities outside of the exhibits.
Colonies and Outposts
Due to the level's isolative properties, no colonies nor outposts can be successfully established as of now.
Addendum
An exploration video was recorded by a well-known explorer called Lance. While the video has not been released, a text log showing the events has been uploaded to the database.
Entrances and Exits
Entrances
Main Entrance: Noclipping at any neon-themed Level.
Exits
Wanderers have been confirmed to exit this level; however attempts to imitate such exits have failed. Thus, random no-clippage is the only orthodox way of leaving the level. There has also been instances of wanderers no-clipping to Level 514, which leads some to believe that this is the main exit to the level.
Category:Unconfirmed Levels
Category:Cluster I
Category:Levels