Shakugan no Shana Episode 15: The Day the Flame Was Born
Episode 15 of 24 of Shakugan no Shana, aired January 17, 2006, 25 minutes. Available with English subtitles and dub where released.
Episode summary
With Tendo-kyu, the castle Alastor and Shana resided in, destroyed, the time has now come for Shana to finally become the Flame-Haired Scorching-Eyed Slayer. However, she must first enlist the help of Tenmoku Ikko, a very powerful Mystes.