Showdown at the Peak is the fifteenth — and final, Mount Zavain main quest in Diablo Immortal. It follows from Take Back the Worldstone Shard, after the player defeats Agronix.
Objectives[]
- Aid the injured Acolyte (0/1).
- Witness Oza and Dravec's Duel.
- Reach the Summit (0/1).
- Reach Oza (0/1).
- Talk to Oza.(1)
(Dravec has been defeated, but what of Oza? Surely she cannot be...) - Reach Dravec and the Worldstone Shard.
(Oza's spirit is one with the mountain now. Collect the shard and destroy it, so that pain like this can never consume this land again.)
Transcript[]
- An injured Acolyte is near the exit

Talk to the acolyte
- Monastery Acolyte: Oza went ahead... she's all alone up there... (passes away)
- Get to the Mountain's Summit
- Oza: (from a distance) You cannot escape Zaim's grasp upon his sacred mountain! I am his fist, and I will crush you for what you have done![1]
- As the player approaches the Peak
- Class: I came to the peak... (shockwaves from the battle ahead causes tremors and makes nearby structures to collapse)
Oza!
- At the Summit

Oza and Dravec battle. At the end, they seemingly kill each other.
- Class: Oza, no!

Check on Oza
- Class: Oza... Please, tell me you are all right...
- Oza: No. I am not in the practice of lying to friends. I can't believe it... it's over. Master Vitalya has been avenged. But... the shard... you must get... the shard. (passes away)
- Class
- Standard:May Zaim embrace you, my friend. I will deal with the shard, I promise you.
- Tempest: May your Zaim embrace you. I will deal with the shard this I promise.
- Dravec is not dead. The shard protected him
- Dravec: (gets up) I told you to run. I told you that you would fail,[2] and now the god of damnation has his sight upon you. Yet I know you will not stop. So... come to the Frozen Tundra. Death is waiting for you.

Dravec uses the shard to teleport away
- Class: The shard is gone... Damn it! He's right. I have no choice but to follow him into the frozen north. So be it.
Locations[]
- Sanctified Earth Monastery
- Summit
Quest Rewards[]
- The following items are rewarded for completing specific objectives, denoted by the superscript numbers in curved brackets written at the end of the particular objective
- One Thousand Judgements (off hand weapon)