"When the Kyuso yokai kidnaps Rikuo's classmates Kana and Yura, Rikuo transforms into his yokai form to save them. But the plot is far from over. It turns out Gyuki, a top officer in the Nura clan, secretly masterminded the attack! Unfortunately, Rikuo learns of this deceit just as he's embarking on a camping trip to a mountain renowned for yokai activity. Is Rikuo walking into a trap?"--P. [4] of cover.

"Rikuo's confrontation with the mutinous Gyuki reveals a schism within the Nura clan. Nurahiyon convenes an assembly to formally name Rikuo as the next leader. But Rikuo's willingness to pardon Gyuki for his crimes causes friction with the group. Some officers doubt that this thirteen-year-old can restore the weakening Nura clan to its former glory. Meanwhile, surprise attacks from increasingly powerful rival yokai continue" -- p. [4] of cover.

Rikuo Nura, three-quarters human and one quarter yokai, a supernatural creature that thrives on human fear, transforms from an ordinary teenager into the leader of the Nura clan, leading a hundred demons in defense of the clan's status when it is challenged by a mysterious group of travelers.