Create an image of Lord Shiva, the revered Hindu deity, seated in deep meditation atop a majestic mountain. Portray him with an aura of unmatched divinity, his form radiant with celestial power. Envelop him with ethereal clouds and towering snow-capped peaks, underscoring the tranquil yet formidable atmosphere of the scene. Showcase Shiva's divine energy and immense strength, reflecting his role as the master of cosmic forces. Include the iconic serpent coiled gracefully around his neck. The imagery should inspire reverence and wonder, depicting Shiva as the supreme ruler of the sacred mountain realm.