An echo rumbled through the tower as The Verity settled into place outside the command center. Its arrival added to the clamor and noise of the ongoing battle.

“What is that?! A ship? How did it get in here?!”
“Is that Ambassador X?”
“He’s not Ambassador anymore. He’s gone rogue didn’t you hear?”
“Citizen X, please cease your activities and vacate at once!”
“Citizen? No need to insult the man if you want him to comply.”
“What’s he doing?”
“Dear stars in alignment, is that the Harmony Device? How did he get it?”
“He’s not going. To use it is he?!”
“Ambassador X, stop this minute ,”
Foomp
Or maybe mor like a shoomp sound.

Whichever it was it was a small sound as he pushed down the plunger activating the device. The Verity protected him in a chrono-neutral envelope as the wave spread out from the device freezing everything. The people in the tower’s command center stopped. The battle outside paused. He cried. The wave was unstoppable now, rippling through space and time to the fringes of the universe, destroying almost all of them, rewriting history in the rest.

But he was stopping them. His people. And their enemies. A war that had unleashed a million maniacs on unsuspecting worlds. A war that would kill all the innocents, leaving him no choice but to take this action, at this moment, irrevocably.

The tower was dark now. He saw the wave returning. He couldn’t really see it, but he could catch hints of its progress as the stars went out. He knew he’d have to leave before it converged back here at the center. Even the chrono-neutral field would be wiped out then. He hadn’t stopped crying. He almost decided to stay and pay for his crime. But he knew he had one last responsibility to those left in this universe he had just remade.

He dragged himself into the Verity and told it to set course.

“Where?” It asked reasonably. Always reasonable, his ship.

He looked out at the spreading darkness and saw a twinkle of light. Stars still existed. A few. Not caught in the wave. Space travel would take ages now. People living among those stars would think it had always been that way. Because of him they would never remember the teeming life of the galaxies as they were. But they would survive. The madmen would not rule them.

“There” He pointed at the distant twinkles. “We’ll start there, I think.”

“Course set for the Fringe Cascade.”

Pilot X fled from the dark tower as it faded and disappeared into never having been.