The Legend of the Ninja Hero!
On their way to Terminus Cave, Ash & Co. meet up with their old friend Sanpei. Sanpei asks them if they would like to visit his home town, the Ninja Village, which happens to be located nearby, due to a special festival being held. As it's their first time in the village, they learn all about it from Sanpei's brothers, but soon the village comes under attack. Will Ash & co. be able to defend the village?