A dense industrial refinery during a thunderstorm, metal catwalks and pipes forming a maze above a sea of fire and steam. The masked ronin, lit by flashing warning lights, confronts a colossal mechanical beast with hydraulic limbs and a furnace burning in its chest. The camera barrels after the ronin as he sprints along swaying catwalks, the structure groaning and buckling under the monster’s weight. Sparks and steam constantly obscure the frame as the beast’s limbs smash through railings and tanks, causing explosions that hurl the camera off-axis. Quick, shaky close-ups capture the ronin sliding under swinging metal arms and using chains and cables to slingshot himself upward. In the final movement, the camera chases him in a dizzying upward spiral as he climbs the creature’s back, then cuts to a wide but still trembling shot as he plunges his sword into the furnace chest, sending a pillar of flame skyward that silhouettes his figure against the stormy sky.