Viking longship sailing through a surreal cosmic nebula

A majestic Viking longship full of mighty vikings, adorned with intricate carvings of mythical beasts, sails through a nebula of swirling cosmic dust and starlight. The ship is illuminated by the ethereal glow of distant galaxies, casting long shadows across the starry expanse. In the distance, a colossal, ancient Norse demon with eyes like burning suns observes the vessel. The scene is rendered in a painterly style with elements of surrealism, evoking a sense of epic adventure and cosmic wonder, reminiscent of the works of Zdzisław Beksiński and H.R. Giger.