He stepped off the ledge. Instead of falling, he blurred. The toggle was active. He hit the ground like a meteor, but rather than shattering his bones, he slid into a sprint that turned the bustling Parisian market into a smear of watercolor paint. Redcoats and extremists reached for their flintlocks, but they were aiming at a ghost.
It represents the ultimate single-player liberty: the ability to toggle on god mode, climb the Bastille in under a minute, and walk through the Reign of Terror like an unkillable specter. Assassin Creed Unity Trainer Fling