An ornate steampunk fantasy submarine floats on a surreal ocean with crystal formations and floating islands in the sky.

A fantastical, high magic post-apocalyptic submarine, rendered in an elaborate, ornate style. The vessel is an intricate blend of gothic steampunk and arcane artifice, with swirling glowing runes etched into its shimmering, enchanted metal hull. Its design features exaggerated, ornate carvings of mythical creatures and eldritch symbols, with crystalline spikes and luminous gemstones embedded along its sides. The periscope is a twisting, shimmering spire crowned with a glowing orb, pulsating with arcane energy. The propellers are ornate, wing-like structures adorned with glowing sigils, spinning slowly amidst a surreal, mutated ocean of iridescent, crystalline waves and floating debris. Ethereal magical wisps and tendrils of energy swirl around the submarine, set against a dramatic sky filled with swirling storm clouds, floating islands, and celestial phenomena, all rendered in a highly stylized, painterly, and fantastical art style." See more