User blog comment:Master Sima Yi/Assassinews 12-05-'15 — Assassin's Creed: Syndicate has been revealed!/@comment-24760042-20150514232001/@comment-1153722-20150515160714

Revelations took place in the span of a year and a month or two, of which some time was lost travelling between Constantinople, Cappadocia and Masyaf.

Also, please stop on-topic.