Geryuganshoop

Geryuganshoop (ゲリュガンシュプ in Japanese) is a villain from One Punch Man. A member of the  Dark Matter Thieves, he is considered one of their strongest warriors, along with Groribas and Melzalgald, and believes himself to be the most powerful psychic in the universe.

Appearance
Geryuganshoop appears to be a octopus-like alien with translucent, blue skin and long tentacles. He appears to have yellow eyes at first, but these eyes later change into a drastic rainbow color. He also has a rainbow outlining throughout his entire body.

Personality
Geryuganshoop is a loyal follower of Boros. He is an intelligent, calculating being, but at the same time, a coward, as he is shown to easily react in fear when the ship's in danger.

Although he demonstrates great power, he appears to be rather arrogant, claiming himself to be the most powerful psychic being in the universe (unaware of others such as Tatsumaki). Because of this, he also believes he can handle Saitama, despite destroying the majority of the ship and took out Groribas, who is claimed to be one of the most strongest warriors aboard.

History
Geryuganshoop is first seen operating the alien's mothership. After Saitama invades the ship and kills various of their soldiers, including Groribas, Lord Boros orders him to team up with Melzalgald to stop the intruder.

Geryuganshoop contacts Melzalgald telepathically, but is unable to bring him back to the ship, since Melzalgald is busy fighting the heroes on the ground. Geryuganshoop decides to telepathically talk with Saitama, telling him to leave the ship immediately. Since he was lost, Geryuganshoop attempted to falsely give him directions. However, Saitama decides to go in the opposite direction, which takes him directly to the control room.

Once he reaches to the control room, Geryuganshoop decides to fight Saitama, using his powers to create a massive gravity pull equivalent to a black hole. However, Saitama remains standing, much to Geryuganshoop's surprise. He uses his powers again to toss a lot of sharp rock at Saitama. Unscathed, Saitama tells him that tossing rocks around is a waste of powers, then tosses a rock back at Geryuganshoop, splitting his head in half, killing him instantly.

Powers and Abilities

 * Psychokinesis: Geryuganshoop is capable of moving objects around with his mind. He is shown to levitate pebbles around at a high degree of speed, enough to create a tornado around him. He is also shown to manipulate gravity at the point where the pull rivals with that of a black hole.
 * Telepathy: Geryuganshoop is capable of using his telepathic powers of communicating with others via through their minds.