We know it's amazing that we now share a video with you from 2012 that was fully recognized until 2020 and confirmed as Prince Of Persia Redanong, a sequel to the Prince of Persia: 2010's Forgotten Sandals.
The video in question appears to be confirmed as a canceled saga project and was posted to YouTube in March 2012. The game looks like the pre-cance was built by Eidos Montreal
Prince of Persian redemption
Obviously Ubisoft at the time was working to reopen the saga with a reboot after a minor success of Prince of Persia: The Forgotten Sands in 2010. As you can see in the video below, the combat system seems to be getting bigger and adding a few different touches than seen in previous games in the Prince Of Persia saga.