Substance Designer: texturing the world of Assassin's Creed.

Hopefully most of you downloaded Assassin's Creed Unity for Free from Ubisoft, in support of the Notre Dame Fire.. 
If not, you can still get it , and it's a great game.
Either way, here is a 48 minute talk on the texturing of Assassin's creed Odyssey, from Ubisoft Quebec's team using Substance.