The Oaths

S1 E24: Katsushiro, still acting on his own, has returned to Kanna to defend it from the approaching Capital. This will be a daunting task -- the massive air-ship's main weapon could level the village with a single blast. Unbeknownst to Katsushiro, Kambei and the rest of the samurai are racing toward the Capital as well, poised for the final showdown.