The Searchers come across Naga's castle, and despite help from Pixie and Big Blue, at first they want to go around it rather than fight.
But Suezo insists they stay and fight Naga, successfully teleporting to the castle himself so he can attack it. As he ponders how to get in, the others catch up, and Hare comes up with a straightforward plan. Genki, Holly, Mocchi, and Suezo will go and fight Naga, while the others hold off his army.
The plan works, and soon the group confronts the Monster that laid waste to Holly's village. But Naga is very powerful, and a cornered Holly holds him at daggerpoint to demand answers. Naga confirms that Moo ordered the attack on her village long ago and specifically ordered him to make them suffer.
Genki and Mocchi launch a desperate attack, blasting Naga over the parapet... and despite everything he'd done, Holly begs him to take her hand. The others agree, and with great reluctance, Suezo does too.
Instead, Naga lets go. The last of the Big Bad Four has been defeated—but it's at this point that Moo, having fully merged with his body, sets out to kill the Searchers once and for all.
This episode contains examples of:
- Decapitated Army: Following Naga's death, Genki yells down at his followers that their leader is gone and there's no reason for them to fight anymore.
- Driven to Suicide: Naga chooses to let go rather than take the Searchers' hands.
- Evil Cannot Comprehend Good: Played With; though stunned by Holly and the others' efforts to save him, Naga acknowledges this as the source of the rebels' strength.
- Go Out with a Smile: Upon realizing how compassionate Holly and her companions are, Naga smiles and comments on their strength before letting go.
- It's Personal: Naga led the troops that attacked Holly and Suezo's Doomed Hometown, slaughtering everyone they knew and loved.
- Let's Get Dangerous!: Upon learning that Naga is nearby, an enraged Suezo, remembering that he was the one who massacred his and Holly's village, manages to successfully Teleport for the first time since he gained the technique.
- Save the Villain: Holly, Genki, Mocchi and even Suezo attempt this with Naga... unsuccessfully.
- Storming the Castle: Suezo originally tries to do this alone; the others follow.
- Take My Hand!: Holly begs Naga to do this.
- You Shall Not Pass!: Pixie, Big Blue, Golem, Tiger and Hare all pull this in order to buy the others time to get to Naga.
