Chapter 1:

This time, the kids are in Maine. "Wait, why are we here again," asks Phil.

There was a pause.

"We got on the wrong bus," says Susie.

Everyone agrees that they remember that now.

Dil then finds a strange cauldron. "Hey Guys," says Dil, "take a look at this!"

...

A woman is watching this. "I don't believe it! Those children have found... the Black Cauldron!"

...

Emma then has a dream that's warning her about this. She then wakes up. "The Black Cauldron," says Emma.

To Be Continued

This is Non-cannon to the Ultimate Advanceverse. This is a sequel to Teenage Mutant Ninja TurtlesAll Grown Up!