Fairy Tail Episode 31: A Star Removed from the Sky
Episode 31 of 175 of Fairy Tail, aired May 23, 2010, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Loki has been acting weird, especially around Lucy. He broke up with all his girlfriends and seems to be dying. Lucy then figures it out, the star that cannot return to the heavens. Loki is stuck on Earth?