"Hikaru Tsutsui, the protagonist of ""King of Chaos,"" is an ordinary high school student with a passion for online gaming. Despite his introverted nature and lack of social skills, he is a skilled player in the game ""Chaos."" He is determined to become the best player in the game and aims to defeat the top player, known as the ""King of Chaos.""

As the story progresses, Hikaru's character is developed through his interactions with other players, particularly with Riku, who becomes his friend and rival. Hikaru's dedication to the game is shown through his rigorous training and strategic game play, while his personal struggles are also revealed, such as his difficulty in communicating with others and his fear of losing.

Throughout the comic, Hikaru's determination never falters. He constantly seeks to improve his skills and pushes himself beyond his limits, even risking injury to his hands in his quest for victory. However, he also learns the importance of teamwork and the value of friendship. He becomes more open-minded and willing to understand and accept others' differences.

Hikaru's love for the game and his friends drive his motivations, and his character is portrayed as someone who will never give up until he achieves his goals. As the story progresses, his efforts pay off as he becomes one of the top players in the game and confronts the ""King of Chaos"" in a thrilling final match.

Overall, Hikaru Tsutsui is a complex and relatable character whose journey of self-discovery and personal growth is both inspiring and captivating. His passion for gaming, his determination to overcome obstacles, and his willingness to accept and embrace friendship make him a memorable protagonist in the world of Japanese manga."