Fairy Tail Episode 16: The Final Showdown on Galuna Island
Episode 16 of 175 of Fairy Tail, aired January 31, 2010, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Gray is about to use the Iced Shell magic on Lyon to permanently imprison him in ice like Deliora and Natsu must face off against a mysterious foe that uses Lost Magic. Gray considers sacrificing himself to stop Lyon while Natsu battles a mysterious new foe.