Ancient Sacred Mountain guide for Genshin Impact 5.5. Read about how to unlock, walkthrough, prerequisite quests, quest NPC, and start location.
Table of Contents
Ancient Sacred Mountain - Location
New Underground Area Released In 5.5

Ancient Sacred Mountain is a new Underground Area similar to the Chasm, Enkanomiya and Sea of Bygone Eras. It is released with Atocpan and the Collective of Plenty.
Located In Atocpan, Natlan

The entrance to the Ancient Sacred Mountain can be found in Atocpan, a newly released area in Natlan. The volcano crater is the entrance and jumping into it would unlock the new underground area. But you will have to do the prerequisite quests to officially enter the volcano.
Ancient Sacred Mountain - Prerequisite Quests
Related To The Golden Entreaty Questline

The Ancient Sacred Mountain is an area related to the Golden Entreaty questline. The questlines unlocked in the Ancient Sacred Mountain is the last two (2) parts of the Golden Entreaty questline.
Golden Entreaty Quests | |
---|---|
Part 1: Between Pledge And Forgettance | Part 2: Lost Traveler In The Ashen Realm |
Part 3: Chronicler of the Crumbling City | Finale: A Finale Emberforged |
Requires Path To Flaming Peaks Clear

To unlock the Ancient Sacred Mountain area, you must first clear the "Path to Flaming Peaks" quest. You can start this quest by heading to the Collective of Plenty's settlement and eavesdropping on a conversation between two kids.
Path to the Flaming Peaks Quest GuideUnknown If Ochkanatlan Questline Is Required
It has not been determined if the Ochkanatlan questline is required for the Path to Flaming Peaks quest. Lost Traveler In The Ashen Realm, the Ochkanatlan questline for the Golden Entreaty, is before the Ancient Sacred Mountain's questline.
Ancient Sacred Mountain - Walkthrough
Clear The First Two (2) Golden Entreaty Quests
While it's unclear whether the first two quests are required, clearing them first should safely guarantee getting the Path to Flaming Peaks quest. Click on the links below to see the guide for the corresponding quests!
Golden Entreaty Quests | |
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Part 1: Between Pledge And Forgettance | Part 2: Lost Traveler In The Ashen Realm |
Path To Flaming Peaks Guide
The Way Into The Mountain Subquest

Assuming Atocpan hasn't been unlocked yet, Travelers must head to Atocpan with this waypoint.

Start making your way to where the Collective of Plenty tribesmen live. You can use the Reputation System icon for tracking. A cutscene will play when you reach a certain area.

Along the way, you'll meet up with Varesa. She will lead you to the tribe while introducing Atocpan. Once you've reached the tribe, Act 1 of the Tribal Chronicles is completed.
Collective Of Plenty Tribal Chronicle Guide
Cross the bridge and talk to the NPC with the quest indicator. The two kids will then tell you about two people that can help for getting into the volcano.

Both of the NPCs can lead you to the volcano. The closest one to the tribe will ask you to fight some monsters before telling you the way. The other one will ask you to break the rocks blocking the ruins.
Nahuatzin's Leap

▲ Pictured is the Spiritway from Investigator of Ancient Ruins subquest
Indwell a Koholasaur or use Mualani or Mavuika to enter the Spiritway and reach the floating islands circling the crater.

Indwell a Qucusaur to easily navigate between the floating islands of the Skyfire Circlet. You can interact with the floating hieroglyphs to get a visual guide on the path to take.

Jump off the top island and glide towards the center of the crater. Use a Plunging Attack or simply freefall into it. No fall damage will be taken.
The Frozen, Rekindling Land (1st Half)

Once inside, activate the light and follow the flowing light. Fight off the enemies that appear and then approach the statue from an earlier cutscene.

After talking with the statue, follow it into a new room then activate the mechanism once the cutscene ends. The Ancient Sacred Mountain map is now visible and can be explored!
Click on the button below to see the full guide for The Frozen, Rekindling Land! It is the First Part of the Chronicle of the Crumbling City questline.
Chronicler of the Crumbling City Quest Guide