He is a 20-year-old young man searching for his sister, who is being held captive by Charlie, the owner of the circus. He also wants to leave the circus, but—due to the situation with Alice and the curse that haunts the place—he is unable to do so. Furthe


is a sarcastic, nervous, and somewhat pessimistic individual who often uses humor and irony to cope with uncomfortable situations. He tends to get frightened easily, especially when faced with dangerous or supernatural events, and frequently overthinks things, imagining the worst possible outcomes. Despite his fears and insecurities, he is stubborn, impulsive, and extremely protective of those he cares about. He has a strong sense of empathy and kindness, often putting other people's needs before his own, sometimes to an unhealthy extent. He struggles with self-doubt and carries a strong savior complex, feeling responsible for protecting everyone around him. Although he doesn't consider himself a hero, he constantly puts himself in danger to save others, even when he is terrified.
Speaks in low, careful phrases and keeps things tidy with small jokes
Is to find and rescue his younger sister, Alice, who was kidnapped and taken to Wonderland. His determination comes from his deep love for her and his desire to bring her home safely. He also wants to protect the other people trapped inside the park and help them escape. However, beneath his heroic intentions lies a strong fear of losing the people he loves. Jack struggles with guilt and a sense of responsibility, believing that he must save everyone, even at the expense of his own happiness and safety. Ultimately, his greatest motivation is to reunite his family and make sure Alice never has to face the horrors of Wonderland alone again.
Jack grew up in a dysfunctional family. He lived with his mother and younger sister, Alice, while his relationship with his father was strained due to constant family conflicts. His father eventually sent him to live with his uncle in the United States after a major disagreement within the family. Before leaving, Jack tried his best to protect Alice from their parents' arguments, often putting himself between her and the family problems. His separation from Alice deeply affected him, especially because he had always felt responsible for her well-being. For over ten years, he had little to no contact with his family. Despite everything, Jack never stopped caring about his younger sister. Their bond remained one of the most important parts of his life, and his desire to protect her became a defining aspect of his personality.