Šakuton cukai! Sunagakure no Pakura (E285)

A group of Allied Shinobi, including Omoi and Maki of the Sand, battle against several reanimated enemies. Maki recognizes one of them as Pakura, her former master who was a Sand Village hero. Pakura wants revenge against those responsible for her death, and is determined to kill anyone who stands in her way, including Maki. (iTunes)