Fairy Tail Series 2 Episode 21: Sin and Sacrifice
Episode 21 of 102 of Fairy Tail Series 2, aired August 22, 2014, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Jellal and Erza are saved from Millianna's wrath when Ultear comes to their aid, explaining to the woman that she is the evil behind the Tower of Heaven incident. With the Mages of Fiore struggling against the attacking Dragons and hatchlings and neither Natsu nor Future Rogue gaining an advantage in their fight, many people begin to feel doubtful about surviving the war. Concurrently, Gray falls to one of Motherglare's minions protecting Juvia, and Ultear decides she no longer deserves to live after the darkness she has brought to those around her.