De Sade's Reprieve

De Sade's Reprieve was a virtual representation of one of Arno Dorian's genetic memories, relived by a Helix initiate through the Helix Navigator.

Description
After silencing the competition, Arno returned to the Marquis de Sade, but found a newspaper detailing his detainment.

Dialogue
The Newspaper Le Père Duchesne

"Citizens! At long last, the sordid and depraved Marquis de Sade is soon to plop his head in a basket. He is charged with moderatism, but in reality, his crimes descend to far greater depths. Our congratulations to the office of Prosecutor Fouquier-Tinville in the Grand- Châtelet in anticipation of a successful prosecution! --The Editor"

Arno sneaked into the Grand Châtelet and stole the order for de Sade's trial.

Outcome
With no official order, the Marquis de Sade never faced trial and was saved from the guillotine.

Reference

 * Assassin's Creed: Unity