Nurarihyon no Mago episodes

When the Nura Clan hears about the Shikoku yokai’s attack on the Chichibo fortress, its members busily prepare to mobilize their small number of troops.

As the battle progresses, Rikuo makes his way up the commander of the enemy side; Tamazaki. The two spar for a bit, but Rikuo is finally brought to his knees as one of Tamazaki's demons (Yosuzume)…

Nura Rikuo and his clan fought with the tenacious Shikoku Youkai that are adamant in conquering Rikuo's Fear.

Rikuo becomes one with himself and has to come to the realization that no matter what, he is the Third Heir.