Shakugan no Shana: Season III Episode 24: Opening from the Ending
Episode 24 of 24 of Shakugan no Shana: Season III, aired March 22, 2012, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Johann and Pheles give up their existence to give way to a new form of life, they son, Justus. Many Flame Hazes also leave for the new world. Yuji intends to reverse all the damage the Denizens caused to Misaki City, including the return of Hirai, effectively undoing all the relationships that Shana has built with everyone.