Level Crude

==Description==
Level Crude, a sub-level of Level 413, the Hydroflow Sunset. This level inherited many properties of its parent level, but meanwhile, its variations made it way more dangerous than its parent level. It is a huge "sea" of carbo-liquid, with a small room of white tile at the entrance. Explorers mentioned that they are unable to start any exploration at this level as they fount it difficult to get into the liquid for exploring what's inside. Therefore, limited information about this level is collected.
=== Cyan Sky, Brown Clouds, and White Tiles ===
This level's iconic image is its strangely colored sky, which is bluish-green-colored with a bright yellow sun on it. It is believed that this level is the "earlier version" of Level 413, as the sky almost looks exactly the same as that level, except the position and size of the sun. There are wanderers who attempted to figure out the composition of the brown-colored cloud, but were later found missing. The clouds seem to contain life-threatening substances, which makes them extremely dangerous to humans. Some scientists also thought that the clouds were the vapor of carbo-liquid at this level, as they float close to the ground, meaning that they are quite heavy. The sun is always at the same position in the sky, with no any positional or rotational changes. Explorers have to rely on their own methods and are unable to measure time accurately at this level. The clouds in the sky are all moving in one direction, around 132 degrees clockwise, using the sun as the origin. It is also found that the clouds become much darker when they became far away from the observer. In order for explorers to survive, they have to plan their own routine schedule using a reliable time scale to prevent them from lacking enough rest at this level.
The room near the entrance is made up of undestructible white tiles that are found to have a stronger structure than those in Level 413, as the composition of this substance is a bit different. The compounds are found to contain hard chromium compounds, together with carbon triple bonds, atoms arranged in a structure even stronger than diamond. People guessed that the tiles were formed under extremely high pressure and temperature at the bottom of the sea. The molecules are arranged in a triangular-tetrahedral shape, which makes them very stable even at high temperatures. Up until now, no temperature that man can reach can melt this substance.
=== Immerse ===
The square hole of 1m x 1m at the entrance is the entrance to the main area of this level, known as "The Sea." The sea is an endless area filled with carbo-liquid. No boundaries have been found. These liquids will harden to the hardness of diamonds, or even harder, when pressure is exerted on them. This is called a Newtonian fluid. It is found that 44991 Newtons are required to separate something out of the liquid, as the liquid becomes solid when force is applied. The liquid is mainly made of carbon, with unknown substances. Different from that in Level 413, the carbo-liquid here flows much more slowly (like crude oil). It could be mainly due to the absence of natural wind here. People can stand on this liquid easily without sinking in the first few hours, but staying too long will result in sinking and getting stuck in the liquid. Despite its hardness and thickness, the liquid can still flow freely, like crude oil. The liquid is found to have a pungent smell and a bitter flavor in the solid state (pressure exerted) and a sweet taste in the liquid state. The boiling point of this liquid is predicted to be 47894289058302098°C. [Simply by the formulae E=mcΔT and E=lm using 15g of sample,heat loss is ignored, details are in the Level Crude Report.] 
=== A Slippery Level ===
A continuous water-dripping sound is present in all the rooms. Their sources have not been discovered yet, but wanderers believed that it was the sound of flowing hot carbo-liquid shone by the sun. It absorbs heat very slowly, therefore its temperature is always recorded to be around 5–15 °C. One explorer who arrived at this level from Level 37 was confirmed dead here because of cold and hunger. The room on this level is made up of slippery white tiles, which makes it difficult to stand firmly on the ground. It is easy to slip and fall onto the ground,or worse still, fall into the carbo-liquid sea from the hole and unable to breath due to the blockage of trachea by carbo-liquid. The white tiles seem to be covered by a layer of oily substance, which is believed to be an oil produced by the dark liquid.
=== Stepping into the Mysteries ===
All explorers who attempted to survive in this level or explore this level failed. Only one person, Jack Smith, returned from Level Crude. The others are all confirmed dead. The following is a diary page by Jack Smith about his discovery of this level.
Light at the End of the Tunnel
People got information that almond water, food, and other random objects are present in carbo-liquid, floating on the sea. However, they are stuck inside the liquid and seem to be contaminated. It is not sure whether the liquid is harmful to humans right now.
===The Hidden Truth===
This level is believed to have some sort of connections with the reality. Jack Smith was found at Level 0. A photo showing a place, which seems to be the reality was in his bag. Some carbo-liquid adheres to his body and makes some of his body parts unmovable. His trachea and nasal cavity also drained in a small amount of carbo-liquid. He said he had already forgotten how he escaped when he was found. However, it is not sure whether that photo is taken in a new level or reality, since the exploration is extremely difficult.
===The Final End(Rumor Area) ===
There are rumors that The Sea has a boundary 2000km away from the main entrance. Natural land with strange plants that look like almonds is extensively grown. Trees of dark color are found on the land. However, since no exploration of The Sea is possible, it is impossible to prove the existence of this area now.
===The Crude Cheat(Rumor Area)===
 Where am I?
The white tiles on this level are assumed to be unbreakable. Any explorers who successfully break the tiles will be immediately teleported to a dark room of 25m x 25m x 5m with no exits. Entities will be spawned there at an extremely high rate, completely filling the room in less than 20 minutes. The walls of this room are made of solid carbo-liquid, which is very hard and sticky. People believed that this was the cheating punishment for this level; therefore, they called this area "The Crude Cheat.". 
=== Level Crude Report===
The Level Crude Report is an investigation report by J.K. and W.T. that outlines the basic survival and properties at the level. 3 pages were left, and the other pages were reported lost while T. Robert explored the level with it. One page in the report is regarded as the important message when surviving at this level and is famous among explorers.
These are the survival tips.
When you are exploring this level,apart from those tips, there is one thing you must remember:
The Nature, the most powerful leader. Always bear this in mind, don't try to contend.
==Entities==
==== Entity 1: ID 413E11(Tentacles)====
Tentacles are discovered to be present in this level by Andrew Karmen, the first human to explore this level. They are dark in color and covered in carbo-liquid. Tentacles are often raised from the hole at the entrance to search for explorers. Scientists studied their behavior and believed that they attack by spreading carbo-liquid on their prey and making it unable to move so as to pull them into the sea. Only one record of this entity, the diary of Andrew Karmen, is available. No information about how the entity actually looks is available, except a diary page, but scientists believed that it could be up to 30 meters tall, with more than 1000 tentacles on its body. Some people also believed that the sea was the body of the entity and that tentacles could be formed on it.
====Entity 2: ID 413R1(Rumour entity-The pink laughter)====
There are rumors that a pink man with bright red smiley face on his face is present in the room. They will either help the person who lost in this level get out or kill them immediately when he saw explorers. However, not enough evidence has been found to prove the existence of this entity.
== Colonies and Outposts==
Due to this level's special properties and limitations on survival, neither colonies nor outposts are possible in this level.
There is a rumor that a colony called "Parasols" is found here. Not enough evidence is provided.
==Entrances and Exits==
===Entrances===
*Walking through The Hallway in Level 413, one may suddenly be teleported to this level without one's notice.
* It is believed that sinking to the bottom of a pond in Level 413 can bring one here without being noticed.
*In Level 37, immerse yourself in the water until one faint may result in being teleported to this level.
*Following the roots of the tallest tree in Level 26 and digging down may bring one here under rare circumstances.
===Exits===
*Sinking to the bottom of the sea will bring one to Level 3.
*A painting about a girl walking on water is floating on the sea. Jumping into the painting will get one to Level 11.1..
* Surviving in The Crude Cheat for 1 hour will be teleported to Level 717 or Level 13.
Category:Aquatic
Category:Crude
Category:Levels
zh:Level 原油