A towering male guardian with skin like polished obsidian and veins gl

A towering male guardian with skin like polished obsidian and veins glowing with bioluminescent blue light. Coral and shell fragments form intricate armor over his broad shoulders. His eyes are deep oceanic blue, swirling with ancient wisdom. He stands within a sunken temple, surrounded by aquatic life, holding a trident carved from living coral. Hyperrealistic textures, cinematic com4k, (Masterpiece: 1.5), (best quality: 1.5), ultra-HD 8K, aquatic atmosphere, dramatic depth.