Fairy Tail Series 2 Episode 62: Tartaros Chapter, Prologue: Natsu vs. Jackal
Episode 62 of 102 of Fairy Tail Series 2, aired June 12, 2015, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Natsu has a final showdown with Jackal, who turns himself into a human bomb at one point! Later, the other teams arrive too late, finding the other former members they're meant to protect already murdered by Tartaros...