A comic-style scene of Cassian's training in the Colosseum's pit. The setting is a dusty, circular arena with packed dirt ground, scattered with faint bloodstains. In the foreground, Cassian, a young boy with bruises and scratches, stands barefoot, clutching a splintered wooden staff. His tattered tunic is streaked with dirt, and his face is tense, showing a mix of fear and determination. Behind him stands the trainer, a rough and scarred man in gladiatorial leather armor, gripping a coiled whip with a sneer on his face. Further back, Tiber, a massive gladiator with a stoic expression, watches the scene while leaning on his own staff. The background features the towering stone walls of the Colosseum, with sunlight streaming through cracks, casting long shadows across the arena.