The primary setting is a vast, luminous ocean dotted with intricate coral reefs, underwater caves, and bioluminescent flora. The underwater environment is teeming with exotic marine life, from massive, whale-like creatures called Tulkun to smaller, shimmering fish that seem to glow in the dark. The Metkayina clan’s homes are constructed on stilts above shallow lagoons. These organic, woven structures are connected by bridges and platforms that seamlessly integrate into the surrounding water and foliage Underwater groves and caves serve as spiritual and cultural focal points for the Metkayina. These areas often feature glowing coral and mystical bioluminescent plants, used in ceremonies and bonding with Eywa, their deity. Way of Water: The Metkayina people have a deep spiritual and physical connection to water, encapsulated in their belief that "The way of water connects all things." This philosophy influences their lifestyle, hunting methods, and spiritual practices. Skills and Adaptations: The Metkayina have evolved to thrive in their aquatic environment. They possess broader tails and adapted limbs for swimming. Their free-diving skills allow them to remain underwater for extended periods, and they communicate with marine life using a combination of clicks, whistles, and hand gestures. Crafts and Tools: Tools and clothing are crafted from marine materials like seaweed, shells, and coral. Canoes and other vessels are made from lightweight, flexible materials sourced from the reefs. Ikran (Banshee). Tulkun: The Tulkun are highly intelligent, whale-like beings revered as spiritual kin. The Metkayina share a profound bond with them, viewing them as family and protectors.