User blog comment:Master Sima Yi/Assassinews 03-12-'14 — New Assassin's Creed in Victorian London leaked/@comment-2112031-20141213170013/@comment-4892808-20141214064444

maybe they found where he was buried extracted the memories from his body, in a similar way they didi with desmond. I don't know, ubi is being less cohesive about the modern day storyline over time.