Atocpan

Subareas

There are 5 subareas in Atocpan:

Name	Description
"Collective of Plenty"	"Collective of Plenty" is the home of the Teteocan tribe.
Ancient Mountain Path	Ancient Mountain Path contains the Flowfire Experimentation Site, where ancient dragon researchers once developed a method of converting Phlogiston from liquid to solid form. The player gains access to this location during the Hidden Exploration Objective How Long Must We Wait, My Friend?
Fallingstar Fields	Fallingstar Fields contains the Tephric Ruins, a section of ruins that was ejected from the volcano around 500 years ago.[1]
Remnants of Tetenanco	Remnants of Tetenanco is a cluster of ruins left behind by the ancient dragons. It is believed to have been a satellite city that was destroyed during the war between the dragons and the first Pyro Archon, Xbalanque.[2]
Skyfire Circlet	The Skyfire Circlet is a ring of islands suspended above the mouth of the Great Volcano of Tollan by the power of Phlogiston. Since it contains the only entrance to the Ancient Sacred Mountain, it is also known as Nahuatzin's Springboard.[3]

Points of Interest

Atocpan

"Collective of Plenty"

Quests

Archon Quests

• Chapter V
  • Act VI: A Space and Time for You
    • The Key That Unlocks Fate
    • "Savior"

Story Quests

Tribal Chronicles

• Mushroom Realm Mystery
  • Act I: Ardent Land of Plenty
  • Act II: Orchard Repose
  • Act III: Field Fungal Traces
    • Sage Supreme
    • Smokeless War
    • The Meaning of Courage

World Quests

• In the Footsteps of the Chosen of Dragons
  • Is "Intensity" Really the Key?
• Path to the Flaming Peaks
  • Nahuatzin's Leap
• The Way Into the Mountain
  • A Brief History of Rocks
  • Investigator of Ancient Ruins
• Sing, Ho, For the Greatness of Fat!
• The Attack of the... Purple Tepetlisaurus?
• The Way Into the Mountain

Hidden Exploration Objectives

• Extreme Weather Disaster!?
• How Long Must We Wait, My Friend?
• Little Lost Saurians
• The Terror of Teteocan

Notable Features

Domains

1 Domain matches the category selection:

Derelict Masonry Dock

Bosses

• Lava Dragon Statue
• Secret Source Automaton: Overseer Device

Local Specialties

• Dracolite
• Quenepa Berry
• Skysplit Gembloom
• Sprayfeather Gill

Interactables

Damaged Bounty

This interactable can be found at Ixtelo's campsite.

Damaged Bounty

...a lunatic... calling them "gems," and embedding them into...
...many have already fallen victim... blasphemous acts...
...tracked his movements... and will administer punishment...

(Two notes were left in the blank space beneath the bounty notice, written in a different hand from the rest of the text.)
...Sulferite. And such a rare, high-quality specimen at that...
...as though liquid phlogiston flows within. If we can preserve it properly, this time, surely...

Damaged Letter

This interactable can be found at Ixtelo's campsite.

Damaged Letter

...If you encounter... a solitary wanderer dressed in such attire, be sure to keep your distance...
...In the past, we too... after returning from the Great Volcano of Tollan, succumbed to the allure of wicked sorcery of unknown origin...
...seems to believe that these "gems" will free him from the fear of the boundless darkness he once witnessed...
...gouged out by him... Remember, he is not someone to be bartered with...
...after returning... take over from Soncoyoc...
— Hawka

Letter for Anna

This interactable can be found in a boat at a Fatui camp east of the Derelict Masonry Dock Domain, and is related to the Unsigned Letter next to Praporshchik Tatiana (see below for details). It was written by Madam Kovalevskaya, whom Tatiana was ordered to assassinate.

The unspecified Harbinger mentioned in the letter is likely Dottore, who sent a small group of his subordinates to infiltrate Natlan to research Ancient Moon's Remnants,^[4] as well as due to his role in researching kuuvahki in Nod-Krai.

Letter for Anna

Dearest Anna. I've received your letter, and I know what's happening back at home.
I'm sorry, but we've only just gotten our ancient ruin analysis on track, and I am required to help study the kuuvahki.
Furthermore, the Lord Harbinger has specifically requested that I take charge of said research. This opportunity is hard to come by — I can't give it up.
And while work here is exhausting, and I often clash with others, at least the researchers all respect me — more so than people do back home, at any rate.

Of course, I'll be mindful of the business you've spoken of.
I'll be careful when it comes to dealing with Praporshchik Tatiana. Don't worry, this isn't the first time I've crossed the seas, you know? I'll be fine.

As for the triangle problem you mentioned in your letter, I suspect that a gradual auxiliary line will lead you to the answer. The details of the method are as follows...

Unsigned Letter

This interactable can be found at the large Fatui camp west of the Remnants of Tetenanco, next to the one-time enemy‍^{[ver­i­fi­ca­tion need­ed]} Praporshchik Tatiana - The Encroaching Shadow.

Unsigned Letter

Tanya, I have heard that you wish to return to the homeland for a family reunion — a reasonable request, in my estimation.
You have been here in Natlan for quite some years now, in any case, and it is hardly proper that you remain a Praporshchik after all this. A promotion should be considered.
However, while you have done your fair share, more may still be required.
As such, I have arranged for you to take over the duty of guarding Madam Kovalevskaya. It would be well if you made the best of this opportunity.
Of course, do not feel too pressured by this assignment.
The situation is urgent, and the sea route perilous, while the dispatched vessel is quite old. No one could blame you for any mishaps that might occur during such a journey.
Being blameless, therefore, you should do as you see fit.
You have my backing, as surely as I have someone else's.
I'm sure you can appreciate my meaning.

Speaking of which, I visited your family recently.
I've arranged for them to be taken care of, and they are doing well. In the meantime, simply focus on doing your duty.

You have disappointed me quite a few times already. See that you seize this final chance you have been given.

The Book of Five Springs

This interactable can be found at the cold onsen in the west.

The Book of Five Springs

"What is defeat, really? Thus the man pondered ceaselessly... until a challenger approached, surging on the path of five searing springs!"

"A showdown to decide who the 'strongest' is, a battle to 'sear' the 'sheer cold'! His surging, searing path shall cause even a mighty mountain to melt and boil!"

"Yae Publishing House's latest flagship work, 'The Book of Five Springs' — now serialized in a store near you!"

Warning Board

This interactable can be found near the Teleport Waypoint south of the Wayward Hermetic Spiritspeaker. Picking the 3 Grainfruits nearby causes an angry Tatankasaur to spawn.

Warning Notice

This interactable can be found at the entrance of the "Tunnel Through the Mountain," just north of Remnants of Tetenanco.

Descriptions

Soundtracks

Notes

Trivia

• Madam Kovalevskaya and Anna, from the interactables Letter for Anna and Unsigned Letter, are likely named after Russian mathematician Sofya Kovalevskaya and her sister, the pro-revolutionary socialist Anne Jaclard.
  • The ending line of Letter for Anna about a triangle problem and auxiliary lines may be a nod to Sofya Kovalevskaya's anecdote about how she came to discover trigonometric functions on her own, before she was taught by her curriculum.

Etymology

• Atocpan means "thick and fertile soil" in Nahuatl.

Other Languages

Change History

References

Navigation

Teyvat   Mondstadt Brightcrown Mountains Brightcrown Canyon Stormterror's Lair Galesong Hill Cape Oath Dadaupa Gorge Falcon Coast Musk Reef Windrise Starfell Valley Cider Lake Mondstadt Starfell Lake Starsnatch Cliff Stormbearer Mountains Stormbearer Point Thousand Winds Temple Whispering Woods Windwail Highland Dawn Winery Springvale Wolvendom Dragonspine Entombed City - Ancient Palace Entombed City - Outskirts Skyfrost Nail Snow-Covered Path Starglow Cavern Wyrmrest Valley Windrest Peak Dornman Port Millhaven Old Sanatorium Site   Liyue Bishui Plain Dihua Marsh Qingce Village Sal Terrae Stone Gate Wangshu Inn Wuwang Hill Lisha Dunyu Ruins Lingju Pass Qingxu Pool Minlin Cuijue Slope Huaguang Stone Forest Jueyun Karst Mt. Aocang Mt. Hulao Nantianmen Qingyun Peak Tianqiu Valley Qiongji Estuary Guili Plains Luhua Pool Mingyun Village Yaoguang Shoal Sea of Clouds Guyun Stone Forest Liyue Harbor Mt. Tianheng The Chasm The Chasm Cinnabar Cliff Fuao Vale Glaze Peak Lumberpick Valley The Chasm's Maw The Surface Tiangong Gorge The Chasm: Underground Mines Ad-Hoc Main Tunnel Nameless Ruins Stony Halls The Chasm: Main Mining Area The Glowing Narrows The Serpent's Cave Underground Waterway Chenyu Vale Chenyu Vale: Southern Mountain Adeptus's Repose Chizhang Wall Lingshu Courtyard Mt. Xuanlian Teatree Slope Yaodie Valley Chenyu Vale: Upper Vale Chenlong Cleft Jademouth Mt. Lingmeng Mt. Mingyuan Qiaoying Village Yilong Wharf Mt. Laixin Carp's Rest Chiwang Terrace   Inazuma Kannazuka Kujou Encampment Tatarasuna Narukami Island Amakane Island Araumi Byakko Plain Chinju Forest Grand Narukami Shrine Inazuma City Jinren Island Kamisato Estate Konda Village Mt. Yougou Ritou Yashiori Island Fort Fujitou Fort Mumei Higi Village Jakotsu Mine Musoujin Gorge Nazuchi Beach Serpent's Head Seirai Island "Seiraimaru" Amakumo Peak Asase Shrine Fort Hiraumi Koseki Village Watatsumi Island Bourou Village Mouun Shrine Sangonomiya Shrine Suigetsu Pool Tsurumi Island Autake Plains Chirai Shrine Moshiri Ceremonial Site Mt. Kanna Oina Beach Shirikoro Peak Wakukau Shoal Enkanomiya Dainichi Mikoshi Evernight Temple Kunado's Locus The Narrows The Serpent's Bowels The Serpent's Heart Yachimatahiko's Locus Yachimatahime's Locus   Sumeru Dharma Forest Ardravi Valley Devantaka Mountain Port Ormos Vimara Village Ashavan Realm Apam Woods Caravan Ribat Pardis Dhyai Ruins of Dahri Yasna Monument Avidya Forest Chinvat Ravine Gandha Hill Gandharva Ville Sumeru City Yazadaha Pool Lokapala Jungle Bayda Harbor Chatrakam Cave Mawtiyima Forest The Palace of Alcazarzaray Lost Nursery Old Vanarana Vanarana Vanarana Vissudha Field Fane of Ashvattha Great Red Sand Hypostyle Desert Khemenu Temple Sobek Oasis The Dune of Carouses The Dune of Elusion The Dune of Magma The Mausoleum of King Deshret Land of Lower Setekh Aaru Village Abdju Pit Dar al-Shifa Khaj-Nisut Land of Upper Setekh Valley of Dahri Desert of Hadramaveth Debris of Panjvahe Dunes of Steel Mt. Damavand Passage of Ghouls Qusayr Al-Inkhida' Safhe Shatranj Tanit Camps The Sands of Al-Azif The Sands of Three Canals Wadi Al-Majuj Wounded Shin Valley Girdle of the Sands Gavireh Lajavard Gate of Zulqarnain Temir Mountains Tunigi Hollow Realm of Farakhkert Asipattravana Swamp Hills of Barsom Samudra Coast Vourukasha Oasis   Fontaine Belleau Region Poisson Romaritime Harbor West Slopes of Mont Automnequi Beryl Region "A Lonely Place" "A Very Bright Place" "A Very Warm Place" Elton Trench Elynas Merusea Village Court of Fontaine Region Annapausis Chemin de L'Espoir Court of Fontaine Fountain of Lucine Institute of Natural Philosophy Marcotte Station Opera Epiclese Salacia Plain Thalatta Submarine Canyon Fontaine Research Institute of Kinetic Energy Engineering Region Central Laboratory Ruins New Fontaine Research Institute Liffey Region Fortress of Meropide Mont Esus East Erinnyes Forest Foggy Forest Path Loch Urania Lumidouce Harbor Weeping Willow of the Lake Morte Region East Slopes of Mont Automnequi Fort Charybdis Ruins Tower of Ipsissimus Nostoi Region Faded Castle Petrichor Sea of Bygone Eras Alta Semita Caesareum Palace Clivus Capitolinus Collegium Phonascorum Hortus Euergetis Initium Iani Portus Anticus Unreleased Mont Esus   Natlan Basin of Unnumbered Flames Huitztli Hill Stadium of the Sacred Flame Coatepec Mountain "Scions of the Canopy" Ancestral Temple Firethief's Secret Isle Teticpac Peak Tequemecan Valley "Children of Echoes" Sulfurous Veins Tepeacac Rise Toyac Springs "People of the Springs" Ameyalco Waters Ochkanatlan Legendary Tonatiuh Quahuacan Cliff "Flower-Feather Clan" Malinalco Grotto Tezcatepetonco Range "Masters of the Night-Wind" Tecoloapan Bay Atocpan "Collective of Plenty" Ancient Mountain Path Fallingstar Fields Remnants of Tetenanco Skyfire Circlet Ancient Sacred Mountain Chamber of Deliberation Esoteric Arrays Flame-Melding Ritual Grounds Heart of Force Inversion Pseudostar Pedestal Ruined Armament Workshop Sea of Shifting Sentience Summoning Hall Easybreeze Holiday Resort Brewblossom Stores Castle Joquiratto Colorfall Cave Colorfall Cliffs Concealed Land of Enigmas Easybreeze Market Guiztli Path Guiztli Ridge Huha Hill Tete Isle Villa Guiztli Wavey Bay Others Night Kingdom   Nod-Krai Hiisi Island Frostmoon Enclave Light-Bathed Platform Silvermoon Hall Lempo Isle Barrowmoss Barrens Blue Amber Lake Clink-Clank Krumkake Craftshop Eye of Kratti Nasha Town Nothing Passage Starsand Shoal Paha Isle Final Night Cemetery Kuuvahki Experimental Design Bureau Ashveil Peak Cliffwatch Camp Kipumaki Cliff Special Territory Research Institute Voidsea Outlook Dreadshade Mire Piramida Wavechaser Plain Amsvartnir Favonius Keep Pillar of Embla Wing of Keres Dunanna Pit Dunanna Forward Station Misty Shoal Frost Moon Dark Side of the Moon Dark Side of the Moon Lunar Highlands Archaeolune Storm Research Center Bubble Pool Golden Hall Nuur Stone Circle The Eye of Ibni-Belum Traveler's Crater Ungien's Circle Moontide Sea Curtain-Form Blackbody Containment Lab Moontide Sea   Snezhnaya Everfrozen Earth Central Station Druzhna HQ Glupov Morepesok Sanctuary of Grief Snezhnograd Svetloledovka The Korolevskiy Theater Zapolyarny Palace Fellfrost Peak House of Hesperides Jack Frost Village Tidesong Cavern Flamefeather Valley Okurov Teeming Mire Volkodlak Tundra Huntsman's Cabin Rankova Zorya Sretomorozsk White Birch Snowgrave Pale Crown Palace Pilgrimage to the Sacred Gorge Unreleased Alatyr Hyperborea Novokitezhgrad Port Belovodye   Other Temple of Space Apathic Interval Cage of Suchness Desert Pavilion Luyang Academy Mahavaipulya Chamber Path of the Forgotten World Pillar Hall Central Zone Khaenri'ah   Serenitea Pot (Layouts) Cool Isle Emerald Peak Floating Abode Shadowflit Archipelago Silken Courtyard Sublime Spicewood Swirling Isles Tletl Ilhuicatl Miliastra Wonderland (Collection Templates) Beacon Front: Blazing Realm Candlelit Nightwalk: Serene Soiree Fairy Tale Theater: The Witch's Ballad Festive Market: Chimes Ring in the New Year Miracle Theater: Light and Shadow Spectacle Secluded Isle: Azure Ripples Skydome Paradise: Serene Sojourn Skyward Citadel: Magnificent Pillars Tranquil Snowcourt: White Winter Day Where the Butterflies Prance: Velvet Hallway Other Abyss Celestia Hyperborea Sea of Stars The Sea of Flowers at the End   Time-Limited Regions Golden Apple Archipelago (Version 1.6) Broken Isle Minacious Isle Pudding Isle Twinning Isle Three Realms Gateway Offering Dainichi Mikoshi Evernight Temple Kunado's Locus The Narrows The Serpent's Heart Vishap Research Lab Yachimatahiko's Locus Yachimatahime's Locus Golden Apple Archipelago (Version 2.8) Broken Isle Minacious Isle Pudding Isle Twinning Isle Veluriyam Mirage Silver Bottle Courtyard Overgrown Valley Pavilion of Hermits Thinkers' Theater Simulanka Forest of Blessings Constellation Metropole Broken Sea