After defeating the holy knight, Percy's group are shocked to see that Dolores has recovered! According to Sin, she unconsciously used Heavy Metal on herself when she got poisoned, which is why she's fine now. As for Oldo, he's still a monster.... until Sin finds a strange-looking staff amongst the rubble, and breaks it! Immediately, the man reverts back to his old self, and he happily reunites with Nasciens!
Later, as Percy's group leaves the valley, Sin reveals that the stick he destroyed was one of the
Canes of Chaos. The king of Camelot bestowed these staves, which contain the power of Chaos, to his knights. Upon hearing about this, Percy is determined to confront not just his father, but now Arthur, as well! After some more chat, someone shouts out and catches up to them.... that someone being Nasciens!
He wishes to travel with Percy's group! I think it's because Oldo advised him to see more of the world at large, but I'm not too sure. Regardless, Percy gladly accepts him as one of the gang (Donnie seems more reluctant about him joining, though.... it looks like Nasciens still considers Percy a guinea pig, heh
). Now, they set off on their journey!!!