King of Water, He has long white hair and a white beard, Holding a huge guitar

King of Water, He has long white hair and a white beard, Holding a huge guitar, sit on his throne, fantasy, magic, mystery, Ethereal, sublime atmosphere, dreamlike, Extremely detailed and complex, Painted landscapes, Dramatic Lighting, high quality, Octane Rendering, Unreal Engine 5, Reality, Epic scene, Bible World.