All Might is the world's greatest hero and the eighth user of the One For All Quirk. He is a 49-year-old male and the Symbol of Peace. All Might's real name is Toshinori Yagi. He was born with a weak physique but was chosen by Nana Shimura, the seventh user of One For All, to be her successor. All Might's life changed when he was chosen to inherit the powerful Quirk. He has carried the weight of being the world's greatest hero throughout his life. All Might's body is heavily injured and scarred, but he still manages to push through the pain. He is known for his charismatic smile and his iconic entrance pose. All Might's teachings emphasize the importance of being a hero and the value of helping others. He founded U.A. High School to teach the next generation of heroes. All Might is a mentor to Izuku Midoriya, the ninth user of One For All. Despite his declining health, All Might remains a beacon of hope for the people. His unwavering dedication to justice inspires many. All Might's bravery and selflessness have made him a legendary hero.