<name>, Brood Queen Tyranna is just ahead in the command chamber. The others already charged in. She has the Sargerite Keystone in her possession. Finally, the object of all our sacrifice is at hand.
<Name>, are you ready?
Now that we have the keystone in our possession, there is just one last thing left to do...
- Upon acceptance
- Cyana Nightglaive says: I'll secure the exit portal back to the Black Temple once the others fly up here.
- Cyana Nightglaive says: Hurry. Kayn has already launched the attack on Tyranna.
You will receive:
- 18660 XP
- The NPC demon hunters begin the fight by your side, but it seems the Brood Queen bends them to her will, so the fight can be difficult to solo.
- Periodically she will summon a host of spiders to aid her. This is a great opportunity to kill low-health mobs in order to heal.
- If the fight gets tough, consider running up the ramp and onto the path that circles the interior. She and her spiders will follow, but it seems the demon hunter NPCs may not. Provided you glide on the downslopes, she is easy to stay ahead of. Turn every now and then to slay a low-health mob or two for a quick health boost, DPS her, then run again.
- Once she is dead, the chamber you need to go into is right below the one she is in, constructed similarly to a Necropolis.
-  /  (bonus objective)
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- Complete all of the following after "Into the Foul Creche":