Highest quality, bestselling, sci-fi novel cover artwork, third person perspective, aerial view, (Humanoid Alien Race:1.8), deep within their advanced underwater city. Futuristic architecture, neon lighting, transparent domes, floating platforms, diversity among species, marine life, subaquatic transport systems, interconnected labyrinth, unearthly technologies, mystical mythos, breathtaking scene, oil on canvas, airbrush, rich detail, vivid colors, depth, atmosphere, underwater lakes, luminescent bioluminescence, 8K. by: Henri De Toulouse Lautrec, Auguste Toulmouche
Humanoid alien race, deep within their advanced underwater city. 