User blog comment:Master Sima Yi/Assassinews 03-03-'13 — Assassin's Creed IV: Black Flag trailer and screenshots/@comment-4999424-20130312204140/@comment-5638823-20130313064149

I've 100% synced AC3. I am mostly good at memory. It's not there. The only way Connor would know this is through Haytham's diary you read in the cinematic of the first Connor mission.