“Five families. Each entrusted with the knowledge of one component that made up the secret to time travel: the chemicals, the physics, the formula, the philosophy, and lastly, the electricity required to make it go. Put them all together and you have the greatest treasure in the world, but one that could throw the entire universe into disarray. The Master, the one who discovered time travel, gave the families the secrets to guard them. For two hundred years, we did just that.”