Fairy Tail Series 2 Episode 78: Tartaros Chapter: A Silver Wish
Episode 78 of 102 of Fairy Tail Series 2, aired October 2, 2015, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Gray knows the truth, that Silver really is his father! Juvia battles Keys, the puppet master of the dead. And petite mushroom Franmalth gives the Fairy Tail members the runaround so they can't stop the 3,000 Face devices from going off.