Fairy Tail Series 2 Episode 86: Tartaros Chapter: Absolute Demon
Episode 86 of 102 of Fairy Tail Series 2, aired November 27, 2015, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Makarov may have a way to stop the threat of Face, but everyone's memory of it will have to be wiped afterwards. Meanwhile, the battle in the sky between Igneel and Acnologia rages on while Gray, now a Devil Slayer, joins the fight on the ground against Mard Geer.