"Tatsuki Nakamura is a protagonist in the Japanese manga ""Fire After Rebirth"". He is a 17-year-old boy who has lived most of his life with a deep sense of purposelessness. His life changes drastically when he discovers he has the power to control fire.

Tatsuki is initially a reserved and introverted character, but over time, he becomes more confident in his abilities and starts to open up to those around him. Despite his powers, he often struggles with self-doubt and frequently questions whether he is truly capable of being a hero.

Throughout the series, Tatsuki faces various challenges and struggles. He often finds himself at odds with those who seek to use his powers for their own gain, and must navigate complicated interpersonal relationships with his friends and allies. Despite these obstacles, Tatsuki remains committed to using his powers for good and protecting others.

As the series progresses, Tatsuki's powers continue to grow and evolve. He becomes more adept at manipulating fire, and is able to use his abilities in increasingly complex and innovative ways. However, he also discovers that his powers come with a high degree of responsibility, and must carefully consider the consequences of his actions.

Despite his flaws and doubts, Tatsuki is a fundamentally good-hearted character who is dedicated to making the world a better place. His journey is one of self-discovery and growth, as he learns to embrace his identity as a hero and come into his own as a person."