Shakugan no Shana III (Final)
English name: Shakugan no Shana: Season III
Genres: Action, Drama, Fantasy, Romance
Type: TV, Episodes: 24
Aired: Oct 8, 2011 to Mar 24, 2012
Studio: J.C.Staff
Source: Light novel
Rating: PG-13 - Teens 13 or older
Synopsis:
Yuji disappeared the fateful night he was supposed to choose between a life combating evil by Shana's side or as a normal teenager. He returns from near-death to lead the Crimson Denizens in a dubious plot to bring peace to the universe, but Shana isn't fooled. In an explosive reunion, the fiery warrior faces her unlikeliest of foes while Flame Hazes from across the world join forces to ignite a war that will determine the fate of all supernatural kind.

(Source: FUNimation)