In theory, all we have to do its convince her ghost ... for Deep. Savathun vs. Xivu Arath – We have never seen the sisters interact in a meaningful capacity in Destiny 2 yet.

Ghosts are a Guardian's companion in Destiny 2, but during the events of The Final Shape expansion, some of these protectors of Light become lost until you find them. During the "Alone in the Dark ...

At a certain point, it felt like Destiny 2 was going to have to change its clone ... you will draw them for bonuses in combat during Savathun’s Spire or Altars of Communion.