It does. There's so much lore that should be included in game but just isn't. You beat Oryx and wonder why you have to face him in the Raid. The Hive have Throne Worlds they discovered that makes them immortal unless you kill them in their Throne World. We killed Crota in his and Oryx turned the Dreadnaught into his. When we killed him in the raid we killed him in his Throne World. But he has two sisters who can bring the hive back together. They never gained his power of the deep to take other species though.