Natsume overhears whispers that a powerful youkai is reviving, later that evening he is trapped in a bottle as an offering.  Humans can’t see or hear him, so Nyanko-sensei decides to help the “best” way he can…
He's the youkai from the festival.
Ese youkai es el del festival.
¡Eres el youkai del festival!
É o youkai do festival.