Well considering that they are bringing in Sloane for Destiny 2, who was also a secondary character from the grimoire cards, I see no reason why they wouldn't feature an expansion revolving around a character who's considered to be the greatest villain in Guardian history. It would fit with the overarching focus that Bungie is doing for Destiny 2 as well; what happens when you lose your Light and what does it mean to be a Guardian.

[quote]Well considering that they are bringing in Sloane for Destiny 2, who was also a secondary character from the grimoire cards, I see no reason why they wouldn't feature an expansion revolving around a character who's considered to be the greatest villain in Guardian history.[/quote] Because there is a big diference. Sloane is a fresh new character who is introduced by one single Grimoire Card of the Age of Triumph, instead Dredgen Yor is a character from the background lore of Destiny. His story is completely told through the Grimoire Cards and pieces of equipment. Around the game, you never hear someone mentionating him unlike other character like Osiris, Praedyth ecc. What I'm trying to say is that probably he isn't a considerable characater for the Destiny lore. Yeah, he has a cool story, but that's all. [quote]It would fit with the overarching focus that Bungie is doing for Destiny 2 as well; what happens when you lose your Light and what does it mean to be a Guardian.[/quote] Dredgen Yor didn't lose his Light. He was tormented and in the end he was corrupted by the his own Rose which he covered with the chitin of the Hive Knight that was "the consort" of the Wizard Xyor, the Unwed which prophesied his fall. He did lose hope in the Guardian's cause, he betrayed them ecc but he still was a Guardian.