A fantasy underwater scene with a shark elf girl, beautiful detailed blue eyes

A fantasy underwater scene with a shark elf girl, beautiful detailed blue eyes, sharp fangs, a shark fin feature on her back, looking back with a fierce expression, blood on the corners of her mouth, a gritty, dark style, an old, dilapidated shipwreck in the background, a zombie-like feel, an unconventional and alternative character, holding a human skull in her hand