Sludge Villain

Summary: Sludge Villain lives in a world where most most people have superpowers known as "Quirks". Sludge Villain has a quirk that makes him an amorphous being of dark green sludge with large jagged teeth and large eyes with yellow sclera and large red pupils. Sludge Villain can go inside of victims via their mouths and take them over from the inside and wear them like skin suits. While Sludge Villain can't be hurt by most physical attacks, Sludge Villain can be melted by acid, scattered with wind pressure, diluted with water, or frozen with ice.

Continuity: Sludge Villain is a villain within the anime/manga "My Hero Academia". Sludge Villain's crimes range from robbing banks to possessing unwilling hosts to attacking heroes alongside other villains.

Personality: Sludge Villain is a selfish, cruel, and sadistic criminal. He was bold enough to steal in broad daylight and flee the scene with various bystanders watching until he found out All Might was near. While trying to escape from the Symbol of Peace, Sludge Villain had no remorse about trying to possess the bodies of Izuku Midoriya and Katsuki Bakugo, a process that would have suffocated them to death. Sludge Villain has shown to be something of a coward who values his own self-preservation. He avoided combat and only pretended to fight rather than join his fellow villains in battle, and later attempted to possess Hitoshi Shinso, believing that he wouldn't have to spare any effort with Gigantomachia awake. Upon being bested by Mina Ashido, he chooses to flee rather than fight, stating that he would rather stay with the winning team.

Setting: Musutafu (A city in Japan)

Name: Sludge Villain (Real name unknown)

Age: Unknown. Adult. Likely late 20's to 30's

Rank: D-rank Villain (Weaker and less of a priority compared to other villains).

Gender: Male

Appearance: Sludge Villain's body is made out of a dark green mud-like substance by virtue of Sludge Villain's Quirk. Sludge Villain has jagged teeth and big, round eyes with yellow sclera and red pupils. Without a host, Sludge Villain is just a large amorphous blob of slime with two large round eyeballs floating in his slime head and a large mouth filled with large jagged teeth.

Facts: Those taken over by Sludge Villain will have creepy manic looking eyes with yellow sclera and red pupils, as well as large jagged teeth with the occasional small trickle of slime coming out from the corners of their mouths.

Quirk: Sludge Villain's quirk makes his body into a bulk of a mud-like substance. This fluid form makes him immune to most physical attacks, as Sludge Villain lacks vital organs. Sludge Villain can also use his mass to suffocate his victims inside of him. Sludge Villain can also grab things by forming slimy tentacle-like tendrils or arms/hands, but he can't retain them for long.

Possession: Sludge Villain's quirk gives him the ability to enter a host orally and over take over their body and use their Quirk against their will. Sludge Villain's entire body can squeeze into a living beings orifice possess them, giving him full control. Sludge Villain can speak through them and even make use of their quirks (if they have any). Despite Sludge Villain's size, he is able to compress his entire slime being to naturally fit inside of any host without stretching them out. While the host remains alive, but unconscious. Those taken over by Sludge Villain will have creepy manic looking eyes with yellow sclera and red pupils, as well as large jagged teeth with the occasional small trickle of slime coming out from the corners of their mouths.

Weakness: Sludge Villain has a weakness to Acid, Wind pressure, and water as those things breaking up his mud-like substance causing him to fall apart. Sludge Villain is also weak to being frozen like ice. Sludge Villain will die if both his eyeballs are destroyed.

Backstory: Sludge Villain is fleeing the scene after robbing a bank, when All Might notices the villain and forces him to use the sewers to escape. While escaping, he decides to come out of the sewers to try and steal Izuku's body. However, All Might catches up to him and blows him apart with his Texas Smash, later trapping him inside two soda bottles. While All Might is en route to hand the villain over to the authorities, he loses the bottle due to a midair struggle with Izuku, and Sludge Villain escapes from his imprisonment. He finds Katsuki and decides to take control of his body for his Explosion Quirk. The villain proceeds to wreak havoc in the city with Katsuki's Quirk and none of the Heroes are able to subdue him effectively. Out of sheer moral determination, Izuku suddenly runs towards Sludge Villain to help Katsuki despite being Quirkless. Sludge Villain decides to attack Izuku, but before he can do so All Might stops the villain and defeats him with a Detroit Smash. Katsuki is freed of his control, and Sludge Villain is taken into custody by the Police Force. In the aftermath of the Paranormal Liberation War, Sludge Villain is one of the many Villains freed by All For One's raiding of several prisons. He is shown to join forces alongside the other mutant villains, answering the Paranormal Liberation Front's call to arms. As the Final War commences, Sludge Villain takes part in the Villain's attack on the Jaku City Ruins in an effort to free Gigantomachia. While the Heroes anticipated this and are able to put up a strong counterattack, several Liberation soldiers are successfully able to avoid capture, broadcasting All For One's voice to successfully re-awaken Gigantomachia and force him to break free of his containment. During the battle, Sludge Villain made sure to avoid directly fighting the Heroes, only pretending to fight a little before sneaking away. He stumbles upon Hitoshi Shinso in hiding and assimilates him into his body. Eijiro Kirishima came to find Hitoshi, with the intention to use him to brainwash Gigantomachia, but with Hitoshi now in his grasp, he gleefully proclaims that with Machia awake they win so why need to risk himself in battle, while saying he makes a much better hiding spot than "that middle school kid" from last time. In desperation, Eijiro tries to free Hitoshi, but Sludge Villain's body is so slippery that he struggles to free Hitoshi. However, Mina Ashido arrives to help and uses her Acid to directly attack Sludge Villain, shoving her hand right into his body, pouring the Acid in and causing it to mix with his Sludge. He begins to freak out at this, forcing him to break free and try to escape. They call out for him to wait, responding back that he's sticking with the winners, only to be affected by Hitoshi's Brainwashing, completely freezing him in place. Hitoshi then climbs on top of Gigantomachia and brainwashes him to attack the rest of the villains. With Machia now in the Heroes' control, Sludge Villain escaped while the rest of the Villains were defeated, detained, and arrested.