Optimus Prime Raising a Giant Fist in Action

A blocky Autobot robot leaps through the air with one huge fist raised high above its head. The fist is drawn much larger than the rest of the body, with chunky fingers and a thick black band at the wrist. The other arm swings back, ending in a small clenched hand. An Autobot symbol sits on the shoulder, and the angular head has side antennae and a stern, narrowed expression. The chest shows large triangular window panels with a few small lights below. One knee is lifted with a round bolt-like detail, and the other leg stretches down to a flat boxy foot. For coloring, try classic red and blue for the body, gray for the face, and silver or light blue for the big triangle panels. Printing it free gives you a bold, simple outline that suits younger kids too.