User blog comment:Master Sima Yi/Assassinews 03-12-'14 — New Assassin's Creed in Victorian London leaked/@comment-24760042-20141209172022/@comment-3046679-20141209175055

They get a mention in one line in Rogue. Although it's just a written one on the computer screen.

Otherwise, fuck knows, with Ubisoft being less and less coherent on the plot.