Sebastian

Sebastian runs a makeshift shop where he sells items and supplies to prisoners in exchange for any research they bring with them. He also supplies items to the player via Dead Drops , requesting crowns in exchange for items dropped off at the Underwater Dock . Sebastian does not view the convicts sent by Urbanshade as his enemies and is willing to help them in exchange for their assistance. The more times you leave and enter his shop, the angrier he will become, eventually kicking you out.

Sebastian can also be seen while the player is viewing Documents, being the one to show the documents to the player. He will often respond with sarcastic or comedic comments about each monster. Interestingly, Sebastian has been banned from showing Mr. Lopee's document.

As of the Friendly Fire update, Sebastian can damage/kill the player if one throws a Flash Beacon at him. Upon using a Flash Beacon on Sebastian for the first time, he will growl, pick up said player, and warn them not to do it again. Sebastian will then break the player's Flash Beacon before throwing them to the ground, dealing 50 damage to them. If any player decides to throw a Flash Beacon at him again, Sebastian will pull out a gun and shoot said player, instantly killing them. He will also tell the killed player that he warned them and will not show them the document he is carrying.

Sebastian's body is shaped similar to a sea serpent, as it is elongated with blue scales. At the end of his body is a large tail fin. Sebastian's skin is a light blue. His torso is humanoid, with two larger arms and one smaller arm on his left side. Sebastian's hands are humanoid, though he only has four fingers with claw-like ends. Sebastian's face retains a humanoid face (which is almost always smiling) with fish-like features, such as an anglerfish bulb on his forehead, fin-like appendages on his head, sharp teeth, a fish-like mouth, and a third eye on his right side. He also has a golden/yellow ring on his pinky finger (lower left arm).

In the game, Sebastian wears a dark brown jacket with a white undershirt and a white tie. He also carries several belts and accessories, such as a holster with a pistol, a portable security device, a bandage around his smaller arm, a bandolier, and a small brooch with a picture of a cat. Sebastian's tail has several pouches containing supplies that he sells to the player.

According to his document, his first appearance in Pressure's timeline is in 2013, when he was accused of murdering 9 people and sent to execution in the electric chair. Before that happened, Urbanshade 'captured' him, submitting a false execution report, which ended with Sebastian being declared dead. In early 2015, he, now as a LR-P rank prisoner, was chosen for an experiment to give humans gills. He was tested with DNA from a female anglerfish, ███████, a blue whale, a great white shark, a silver stickleback fish, a mantis shrimp, and a sea snake. While the experiment ended up being a success, the side effects were massive, as in Sebastian's current appearance. There was a chance of reversing the physical damage done, but it wasn't necessary due to his low rank. He was now ranked as Z-13, for his monstrous appearance and more powerful abilities.

Later in 2015, Sebastian was found to be innocent, as he had not murdered the nine people he was accused of. However, Sebastian was not informed of this nor was he released to the public. Reversing the side effects was now impossible, but his rank was changed to MR-P, granting him better living conditions.

Z-13
The saboteur
Handyman
Sebastian