Best story in Ubisoft games
For me AC Valhalla no 1. They create something akin to Viking Sagas with great modern twists.
Also The Division 1 with The New York Collapse book is pretty great interactive experience. The Division series as a whole so good and have insane worldbuilding details with greatest visuals in gaming history. But story is so weak. But with this book first game really shine, now have depth and mysteries and this is great for interactive experience.