User blog comment:Master Sima Yi/Assassinews 19-07-'13 — Assassin's Creed: Brahman announced/@comment-2.29.234.119-20130807105102

Underwater Gameplay: http://m.digitalspy.co.uk/gaming/news/a504249/assassins-creed-4-black-flag-video-shows-underwater-gameplay-watch.html