"Oh, my sweet oblivious little child..." Steiner started. "The 'worst' has already been done." He said and laughed as he headed for then door.
"My project has become too contaminated with your presences. I'll consider her a failure and move on. After all, unlike Team Rocket, I don't like to double dip in failed experiments." He mouthed without a care as he rounded the corner. He eyed Mewtwo, letting his last comment trail off to him before continuing on. He laughed loudly down the hallway.
The lights in Steiner's room cut shortly after he entered and the temperature dropped to slightly below freezing so that he could see a small puff of vapor escape from his mouth every time he breathed. Malevolent laughter echoed throughout the room and should he attempt to run away he would find the door completely unresponsive. A dozen eyes of burning crimson with slitted pupils opened before him as did a gaping maw of jagged teeth. Then a giant fork-like tongue lashed out at him with its dripping tips coiling themselves around his wrists. Try as he might to struggle, it was useless to attempt escape. He could feel several claw-like hands rake against his back--and then one of them ripped through the fabric of his coat and dug under his skin to draw first blood. Then another, and another before the creature's tongue pulled him closer to its jaws. Steiner could smell the sulfurous fumes of the creature's mouth and it dragged him inside and brought its jaws down on the evil scientist.
Outside in the corridors of the vessel, Pyro was frantically running around and poking his head in every room and closet, "Mr. Spook? Socks? Where are you?!"
Then a blood-chilling shriek emanated from Steiner's room.
"Oh, they're playing a game with bad Mr. Scientist."

(*Snickers* One reason not to mess with Pyro or his friends. No physical harm came to Steiner... but psychologically...

)