: This episode is part of the Eclipse Celestial Spirits filler arc.
: Refers to the second season of the series (often called Fairy Tail (2014) ). Ep_42 : Specifically refers to the 42nd episode of Season 2 . Note: In the overall series count, this is Episode 217. FairyTailS2_Ep_42_SUB_ITA.mp4
This text appears to be a filename for a video file of the anime series . Filename Breakdown : This episode is part of the Eclipse