Create an image of a colossal mythical creature battling against an army of futuristic robots in a post-apocalyptic wasteland, surrounded by towering ancient ruins and glowing alien crystals that hold the key to unlocking the ultimate power in a high-stakes, action-packed game of survival.

Envision a gigantic mythical beast locked in an epic battle with an army of advanced robots in a post-calamity wasteland setting. In the background, visualize towering ancient ruins, standing as silent witness to the grand unfolding drama. Scattered around the battlefield are radiant extraterrestrial crystals illuminating the wasteland, these crystals hold the secret to unleashing the supreme power. This scene embodies the essence of a high-risk, adrenaline-fueled game of survival.