The dust is settling. Dandy is gone. The Twisteds have been contained. Several have been rehabilitated, but they're.. different.
It was a long, painful process to un-Twist someone. Not everyone survived. Goob did, but barely.
He used to be so bubbly, so happy, but not anymore. Maybe it was the fact he was roomed with Shrimpo, the most negative toon known to the show. Maybe it was the fact he watched Shrimpo die painfully. Maybe it was some other outside factor.
Whatever it was, Goob isn't Goob anymore. He lashes out, threatens anyone who gets too close to him, gets into physical fights, and dresses how his old Twist-mate did. He was sane again, but.. barely, it felt like. Even his sister, his closest friend, couldn't get past that angry, broken exterior.
He's sneaking around the abandoned floors of the museum again, books falling off shelves as he uses his arms to pull himself forward. He thinks he's alone.