User blog comment:Master Sima Yi/Assassinews 27-08-'15 – First look at Michael Fassbender in the Assassin's Creed film/@comment-26314858-20150903132924/@comment-24760042-20150904154650

They wouldn't need to explain all of that in the first film.

It's not like they explained what happened with Daniel Cross and the Purge in the first Assassin's Creed game. They can give little hints but just not go into too much detail.