Shakugan no Shana X Eternal Song: Harukanaru Uta

Shakugan no Shana X Eternal song -Harukanaru Uta- is based on the events of the tenth Shana novel. The events in Eternal Song focuses on the events of the Great War, with a certain focus on the lives of two Flame Haze, the previous "Flame-Haired Burning-Eyed Hunter" Mathilde Saint-Omer and "Manipula