Ningyo Mermaid (Extremely Rare)
Found in the belly of a predatory fish washed ashore on the Japanese island Ryuku. Analysis determined that the mermaid contained a potent tetrodotoxin which most likely killed its agitator. In Japanese culture a ningyo washed onto the beach is an omen of war or calamity and catching one is thought to bring great misfortune. Because of this superstition very few have been recovered by scientists.