hydrax, ultra realistic, ultra detailed textures and colors, dark fantasy hydra, it has bald humanoid heads that lack eyes or eye sockets, blind, massive and terrifying, emerging from a foggy swamp, its many heads rising ominously from the murky water, slick and dripping fleshy hide, dynamic low- angle shot emphasizing its overwhelming size, eerie green, twisted mangrove roots surrounding the scene, a haunting and primal atmosphere