The Peace
From Tardis Wiki, the free Doctor Who reference
The Peace was the end of the War in Heaven. It was spoken of in prophecies, storybooks, and graffiti on lavatory walls, from the time the War began.
It was foretold (and retroactively ensured) that Cousin Dysgenia would find the Peace. When she did, Faction Paradox offered to auction it between the Great Houses and the enemy, but actually just wanted to collect bribes from both sides. Dysgenia tried to her connection to create her own Peace, but Godfather Kobold had implanted her with a mnemonic bomb which scattered the Peace throughout time. (PROSE: A Story of the Peace)