A futuristic 8-wheeled armored transport vehicle with off-white heavy plating, blue accent lights, and rugged tires transforms into a stationary siege artillery fortress on a cracked concrete floor. Massive hydraulic pistons lift the rear hull, revealing hidden machinery as a huge main cannon rises, side autocannons and dual missile pods unfold, and heavy outriggers anchor to the ground. The vehicle fully deploys into siege mode, with the cannon, vents, and missile batteries charging with intense glowing blue energy, cinematic sci-fi mechanical detail, realistic animation, and powerful industrial design.