Optimus prime truck and robot 3D model

When I saw the Transformers movie, I became very interested in 3D and I always wanted to make Optimus Prime.It's really hard to make a robot on the level of Transformers movie, but I made something as close as I could, I hope you enjoy it. To change the shape of the truck into a robot, it is enough to move the arrow next to the model up ten meters in the z axis