The Sea Monarch's skin bore a subtle luminescence, a radiant glow that accentuated their ethereal presence. Hints of bioluminescence cascaded across their form, creating an illusion as if the sea's gentle light embraced them. The regal attire, adorned with luminescent gemstones and sea-inspired patterns, further enhanced the monarch's divine aura.
A crown, crafted from the polished bones of legendary sea creatures, rested upon the Sea Monarch's head. Each bone intricately carved with symbols of power and authority, the crown symbolized the ruler's divine connection to the Leviathan and the city it presided over. The Leviathan's Heart, ever-watchful in the background, seemed to echo the majesty of the sea monarch's presence.