Half an Owl

Hercules raised his ten-meter-long right arm. Looking up at it, the mechanical arm seemed like a supreme creation capable of tearing apart the heavens... Judging by humanity's current development, no war machine like Hercules had ever been created. Its body stood over twenty meters tall, enough to inspire awe; any one of its arms looked capable of demolishing a building. Metal strips shifted outward, transforming his fist into armor attached to his forearm and exposing a hollow opening.