Snowpiercer - Gilliam

Gilliam is ultimately a tragic anti-hero. He is not the liberator of the tail but its warden. His wisdom, his sacrifice, and his love for Curtis were all genuine—yet they were subordinated to a horrific bargain with the devil. By the time Curtis realizes the truth, Gilliam is already dead, having taken the secret to his grave. In killing himself by revealing the truth (his final message to Curtis), Gilliam performs one last act of ambiguous agency: he destroys his own legend.

In a final, desperate bid to break the cycle, Jack and Maya led the rebels in a daring assault on the train's central core. The outcome was far from certain, as the very fabric of Elysium seemed to conspire against them. In the end, only a few managed to escape, forever changed by their experiences.

Protagonist Jack, a resourceful and determined young engineer, lived in the Tail. He spent his days tinkering with scraps and dreaming of a better life. Jack's fascination with the train's inner workings and his innate curiosity often led him to explore the forbidden zones, where he would stumble upon cryptic messages and eerie, abandoned spaces.