Create a powerful 8K resolution 3D double exposure artwork featuring a silhouette of Thor, set against a backdrop of a stormy sky filled with dark clouds and lightning. Within Thor's form, incorporate: His muscular figure wielding Mjölnir, his mighty hammer A flowing red cape billowing in the wind Lightning bolts emanating from his hammer Inside Thor's silhouette, depict scenes of strength and protection: Battles against giants and monstrous creatures Thunderstorms raging over rugged mountains The rainbow bridge, Bifrost, connecting realms Use a color palette that blends: Dark grays and blues representing storms and thunder Bright yellows and whites for lightning and divine power Metallic silvers symbolizing Mjolnir and armor The overall composition should convey strength and heroism, emphasizing Thor's role as the protector of gods and humans. Incorporate artistic styles inspired by epic fantasy illustrations, with dramatic lighting effects to enhance the dynamic atmosphere. Subtly integrate Norse symbols like Mjölnir and thunderbolts throughout the artwork, symbolizing power and protection.