Tanos

A bald, purple-skinned man in golden armor stands in a dark, smoky environment, then the scene cuts to a close-up of his hand placing a glowing blue stone into a gauntlet. He raises the gauntlet, now with the stone embedded, and the camera pulls back to reveal him standing in a desolate, debris-filled landscape under a cloudy sky. The sequence ends with a shot of a figure in a dark suit falling backward down a rocky slope.