a detailed 3d matte portrait of a masculine triton with green hair,  wearing leather assassin armor, wielding a staff with a glowing red crystal, male, standing beside the ocean, by ellen jewett, by tomasz alen kopera, by Justin Gerard, ominous, magical realism, texture, intricate,  skull, skeleton, whirling smoke,  alchemist bottles, radiant colors, fantasy, volumetric lighting, high details