Fairy Tail Episode 142: Dissonance of Battle
Episode 142 of 175 of Fairy Tail, aired August 3, 2012, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Doranbolt... or is that Mest Gryder?... returns! But whose side is he on this time? Meanwhile, teamwork isn't working out for Natsu, Elfman, and Lucy against the threat of Jackpot! Likewise, new partners Erza and Evergreen just can't get along!