User blog comment:Master Sima Yi/Assassinews 05-08-'14 – Assassin's Creed: Rogue announced/@comment-13471981-20140814164741/@comment-3046679-20140814175417

For all you know, the guy is an equivalent of Abbas. And the Assassins are generally being dicks to Arno because "Templar stepfather and Templar stepsister/girlfriend".