User blog comment:Master Sima Yi/Assassinews 12-05-'15 — Assassin's Creed: Syndicate has been revealed!/@comment-5174994-20150515163522/@comment-4254431-20150516181952

I've only read that she is a playable character and for only 25% of the game. Sure she'll be in the story with Jacob but the focus won't be primarily on her. She's a side protagonist. Again, it's like complaining the chick isn't on the Witcher 3 cover even though she's playable.