"Can't control it? No, Doctor, YOU couldn't control this! You couldn't even fathom that it was something to be controlled. You and your pathetic humans. I can control the rift just fine. I..." The Master trailed off as Rose appeared.
"Well, it looks like this is turning into a party." He waved his hand and the remaining Calim disappeared. "But you know, nobody is supposed to leave until the guest of honor does. I guess that means its time for my exit. Prepare yourself Doctor! Next time, we dance until the end!" And with that, the Master vanished.