Design a powerful hammer tattoo inspired by Thor's Mjolnir. The hammer should have intricate Norse patterns carved into its head, symbolizing strength and protection. Lightning bolts should surround the hammer, emphasizing its connection to thunder and power. The handle can be wrapped in leather Like textures for a rugged feel, with runes etched along its length to add an authentic Viking touch. The overall style should blend realism with a slight fantasy vibe, highlighting the mystical aura of Thor’s weapon tattoo idea