Two men with supernatural powers, one with white hair and a green jacket, the other with dark skin and a mechanical backpack. HD Wallpaper

The image is split vertically. On the left, a man with white hair and a grey beard wears a black coat over a dark shirt and grey pants, with a green and gold collar. He gestures with his right hand, surrounded by white lightning-like streaks. On the right, a muscular man with dark skin and a beard wears a black outfit with a yellow mechanical backpack and skull-patterned pants. He is in a crouched, ready stance, also surrounded by white streaks.