It slowed down rapidly and stopped in front of a door, which opened to reveal a secret base of some sort. Crypta's robo dog came up to her, wagging its tail.
Crypta tapped a huge glass container filled with greenish fluid. A vividly blue creature swam to the front, blowing bubbles at her. "That's Oakley," she said. "He's my pal!"
"Because unfortunately, this tank wouldn't fit in my house," Crypta said. "So he has to go down here. He has the DNA of almost every underwater species, and he can manipulate it. Isn't that cool?"
Harper suspected that this "they" were people that were after her experiments, or something like that. "I don't know how you do it," Harper said, a bit of awe in his voice.