Nico had just finished scraping through the last symbol when the twins gave her the cue. The world's Most Obnoxious Cue Ever. Fortunately, her hangnail was still hanging in there.

"Shatter," she breathed. It didn't matter that she could barely hear herself over the twins' screaming. She didn't have to.

The transparent walls cracked and exploded outward, away from them, the turtle guys, and (sadly) the scientists.