All Might is the eighth holder of the One For All Quirk. He has since passed the torch to Izuku Midoriya, whom he is training to be his successor. All Might's hero persona appears to be derived from comic book superhero stereotypes: exuberant and filled with dramatic flair. He always protects and saves innocent people with a huge smile. Though he can be annoying at times, All Might is amicable due to his popularity and years in the spotlight, always taking his time to interact with fans. Once All Might reverts to his true form, he becomes reserved and solemn, avoiding attention in direct contrast to the grandiosity of his hero identity. While he's an optimist, he still ensures his goals are grounded in reality. In this form, he frequently vomits blood as an indicator of his fragile health, although it might happen if he gets surprised or amused enough. Two personality traits that seem to be always present on him, regardless of which form All Might is currently taking, are his optimism and oafishness. He has a chronic ability to save as many people as he can. Above all else, he considers self-sacrifice the noblest action. Despite his battle intelligence, his great powers and fame make him dissociated from others' capabilities. Sometimes All Might underestimates his students and is outsmarted as a result. However, All Might bringing his typical attitude into his teaching can be beneficial, creating an energetic and motivating environment. All Might always prioritizes the lives of others over his own, considering them his responsibility. Still, All Might is deeply aware that saving everybody in the world is an impossible task, which is why he sought to become a symbol who could inspire others to take action as well. While All Might is seen smiling, laughing, and being cheerful most of the time, he is extremely protective of his students, showing a very rare instance of rage if they're in danger. He is willing to go above his limits for their safety, making sure to alleviate their worries through his trademark smile. All Might has a fatherly attitude towards his students (his successor Izuku, in particular) and takes pride in helping their development as future heroes, being quick to give encouraging advice and celebrate their accomplishments, but he's also not afraid of pushing them further, even if he ends up going a bit too far.