Burton attempts to explain the concept of airplanes through a scientific demonstration. However, Olu does not believe his explanation and challenges him to show it in action. Burton, in an effort to prove the power of science, tries to create a hang glider, but fails in his attempt. Meanwhile, as the group visits a village affected by Yokai attacks, they encounter a Tengu. With Ronzaburo’s ninjutsu, they manage to successfully repel the Tengu. Witnessing his strength, Olu challenges Ronzaburo to a fight…