I don't for see her being killed off. 1. She's not a central character. 2. She's not closely associated with a very recognizable voice actor that is difficult to get access to (Nathan Fillion for Cayde-6, or Gina Torres for Ikora Rey) or prohibitively expensive. 3. She's the key to multiple story lines. The fact that she's the sister of Elsie Bray/Exo Stranger...and Elsie's effort to save her sister from being corrupted by Darkness. The fact that she's part of the Bray Family, and many of the issues on Europa and with Clovis Bray (on Europa and Mars) remain unresolved. She's the key to resolving the storyline with Rasputin and his being driven from Mars. There there almost Father/Rebellious Daughter relationship that she has with Zavala. So I lied. She IS a Central character who has a lot of unresolved stories out there. (This is what happens when you just starting writing and course-correct as you go.....) I do not see her getting killed off anytime so. But I think Osiris is toast. [spoiler] I think he's already dead, and Savathun is going to use that as a way of provoking St. 14 and Mara in to killing her once her worm is gone. His voice actor has a long term role on Star Trek Discovery , and he's starting to feel expendable as a character. Especially as Ikora is coming into her own as a leader. [/spoiler].

No. Her story doesn't have to do with savathun. I would save it for when rasputin becomes relevant again. If we had to have a villain for that season it would likely be xivu arath who is a hive god of war and would probably be interested in the warmind and its weaponry.

As it was told by the Exo Stranger that in every timeline that Ana gets to obsessed by ambition that kills her