in this episode i realize that nezuko never acted in the arc of the mansion, i like how is introduced in this kind of recess chapter, the humor was good, because i like the interaction among zenitsu and nezuko, even with inosuke, always was pending of the relationship among this three after the inosuke attitude and how this is showing or threated, was a good filler episode or well, probably not was a filler episode, because the healthness of the character was something needy for the characters