What is red riot?

Red Riot is a character in the Japanese manga and anime series, My Hero Academia. His real name is Eijiro Kirishima, and he is a student at U.A. High School, where he is training to become a professional hero. Red Riot possesses the ability to harden his body to the point where it becomes virtually indestructible, allowing him to withstand powerful attacks and protect others. He is known for his energetic and passionate personality, as well as his strong sense of justice and his desire to protect his friends and allies. Additionally, Red Riot often goes above and beyond, even when faced with great danger, in order to fulfill his duty as a hero.