Rhino Wrestler

Rhino Wrestler (サイレスラー, Sai Resurā) is a Mysterious Being belonging to the Monster Association who first appears during the attack in S-City.

Appearance
Rhino Wrestler is humanoid with various characteristics associated with a rhinoceros. He has a face which is that of a rhino and is heavily built, with many layers of thick skin and armour on his body. He wears a wrestling singlet and has an armband on each arm. On his abdomen is a large tattoo.

Personality
Rhino Wrestler is very prideful and eager to put his strength to the test. In addition, he desires to be praised by others. A testament to this can be seen when he asks Phoenix Man what he thinks of his disaster level.

Monster Raid Arc
Rhino Wrestler, Phoenix Man, and Sludge Jellyfish stop Mohican and Pineapple when the two heroes were trying to leave the city. Rhino Wrestler is left to the heroes by himself while the other monsters scout around. Rhino Wrestler is utterly bored by his opponents' pathetic attacks and decides to rate their attacks and scores all of them very lowly.

After his rant about the heroes' strength, Rhino Wrestler boasts about his training towards his opponents and expresses his utter disappointment in the heroes that he is facing. Phoenix Man alerts Rhino Wrestler that it is time to leave and to take the hostages. In addition, he reminds Rhino Wrestler that today is not the "main event," so they can't do as they please. Finally, Rhino Wrestler is told to only take the son of the Hero Association associate. Mohican and Pineapple make a final desperate attempt to stop Rhino Wrestler, but fail miserably as Rhino Wrestler is able to easily charge through them. Afterwards, Elder Centipede grabs Phoenix Man and Rhino Wrestler and leaves in the hole he created earlier.

Physical Abilities
Enhanced Durability: Rhino Wrestler is able to withstand Mohican's and Pineapple's attacks without sustaining any damage.

Enhanced Strength: Rhino Wrestler is able to knock out Mohican and Pineapple simultaneously in one move.

Fighting Style
Expert Hand-to-Hand Combatant: Rhino Wrestler prefers close quarters combat. He is skilled enough to accurately judge the techniques of others and rated the techniques of B-Class and C-Class heroes very low.