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All Hidden Achievements in Fontaine 4.2

  • First of all, keep in mind that these achievements are all within the Wonder of the World Achievement Series and do not include achievements outside of this series.
  • Second, this post will be updated slowly but surely with images and more detailed descriptions of how to get each achievement. (Update: Completed)
NoAchievement & DescriptionsRewards
1Tomorrow, and Tomorrow, and Tomorrow5 Primogems
2Narzissenkreuz Notes: The Labyrinth5 Primogems
3One Involved in the Matter5 Primogems
4An Immortal Emperor in a Mundane Universe5 Primogems
5Farewell, Mr. Eliphas5 Primogems
6Satisfactory Naval Force5 Primogems
7Space Force Cadet5 Primogems
8The Story Is Over, But…5 Primogems
9I Fear’d the Fury of My Wind5 Primogems
10A Predictable Ending5 Primogems
11A World Yet to Be Disenchanted5 Primogems
12À la volonté du peuple5 Primogems
13Crow or Blackbird?5 Primogems
14I Do Believe in Fairies5 Primogems
15In the Language of Flowers, the Lumidouce Bell Means…?5 Primogems
16Hope Is a Nice Word5 Primogems
17Even Caesar Could Not Buy This From Me5 Primogems
18Chassanion5 Primogems
19Mageblade Corrouge5 Primogems
20Rocky Avildsen5 Primogems
21Liam5 Primogems
22Deianeira of Snezhevna5 Primogems
23Many-as-One5 Primogems
24The Hitchhiker’s Guide to the Galaxy10 Primogems
25The Gulls Once Wept5 Primogems
26Love is Destructive5 Primogems
27The Stage of Fate5 Primogems
28For a Better Tomorrow5 Primogems
29Masquerade of the Guilty10 Primogems

Tomorrow, and Tomorrow, and Tomorrow

➥ Teach Pahsiv how to say goodbye. Buy every item from Pahsiv with Tidalga and you will get this achievement. Her shop is only available after you complete The Wild Fairy of Erinnyes quest. She’s located in a cave north of Loch Urania. Update: You need to give her both all 6 Foggy Branches and buy all the items to get this achievement.
Reward: Primogem x5


Narzissenkreuz Notes: The Labyrinth

➥ “What do you think of this world I have drawn for you?” Submit Enigmatic Page (X) to Canotila and the Book of Revealing. You can get this page by completing the Wish-Fulfilling Treasure Hunt quest where you help Urville and Nadia find her items, in which the page is among the belongings you found.
Reward: Primogem x5


One Involved in the Matter

Sorry for the dark image, the achievement disappears really fast after the cutscene ends

➥ Learn the secrets of the Narzissenkreuz Ordo and defeat Jakob. Finish the Search in the Algae Sea where you defeat Jakob in the Narzissenkreuz Ordo and you will automatically get this achievement.
Reward: Primogem x5


An Immortal Emperor in a Mundane Universe

➥ Defeat Narzissenkreuz. Finish the Search in the Algae Sea where you defeat Narzissenkreuz inside the Tower of Gestalt and you will automatically get this achievement.
Reward: Primogem x5


Farewell, Mr. Eliphas

➥ Defeat Eliphas. After the Tower of Gestalt submerged and became the Tower of Ipsissimus underwater, there should be an Antoine Roger Aircraft just beside the waypoint above the Tower of Ipsissimus.

➥ Sail inside the aircraft and it will bring you to the sky again. You will meet Eliphas on top of the waterplank and by defeating it, you can get this achievement.
Reward: Primogem x5


Satisfactory Naval Force

➥ Obtain treasure through a fierce hail of naval cannonry. Teleport to the East Slopes of Mont Automnequi southeast waypoint and look north to see a Time-Trial Challenge on top of Floating Crystal Platforms. Complete 3 challenges (collect Hydro particles) to get this achievement.
Reward: Primogem x5


Space Force Cadet

➥ Hit every shot! Teleport to Fort of Charybdis Ruins farthest south waypoint, turn around and enter the teleport bubble at the end of the off-road. It will bring you to the puzzle. Complete the puzzle to get the achievement (just make sure the Energy Orb reaches the circle).
Reward: Primogem x5


The Story Is Over, But…

➥ “The adventure they call life still goes on.” Complete Through the Looking Glass quest so you can start the sub-quest Happy Birthday until the end to get this achievement.
Reward: Primogem x5


I Fear’d the Fury of My Wind

➥ …Would Blight All Blossoms Fair and True. Solve the Anemo monument puzzle near Loch Urania to spawn an Eye of the Storm. After defeating that mini-boss, you will get this achievement. You can see the full guide here: How to Solve Anemo Monument Puzzle in Loch Urania
Reward: Primogem x5


A Predictable Ending

➥ You help the Fontaine Research Institute get back on track…? Complete the whole quest ‘An Expected Plan‘ to get this achievement.
Reward: Primogem x5


A World Yet to Be Disenchanted

➥ Give Mysterious Xenochromatic Crystals to the helmsman of the “Rusty Rudder” 3 times. You can get said crystals by defeating 2 of the new local legends: Mageblade Corrouge and Chassanion (Click here for their location). Once you get any mysterious crystal, immediately give it to Pitot and wait for a daily reset for the next crystal (the drop rate is either low or you need to have 0 mysterious crystals in your inventory to get the next one).

After that, teleport to Foggy Forest Path, go to The Rusty Rudders, and talk to Pitot. There will be an option where you can sell him the Mysterious Xenochromatic Crystals. After you give him all 3 crystals, you will get this achievement.
Reward: Primogem x5


À la volonté du peuple

➥ Obtain the promise of the Rainbow Rose. You need to find 8 treasure maps alongside 8 treasure chests around the new Fontaine areas in 4.2. You will get the achievement after solving the puzzle and spawning the last treasure chests. The full guide can be seen here: Free Verse Quest Guide & All 8 Treasure Maps and Chests
Reward: Primogem x5


Crow or Blackbird?

➥ It’s a Pelican! Complete the quest Questioning Melusine and Answering Machine until the end and you will automatically get this achievement. The full guide for said quest can be seen here: Questioning Melusine and Answering Machine Quest Guide
Reward: Primogem x5


I Do Believe in Fairies

➥ Help Penny resolve her inner turmoil. You will get the achievement after completing the Free Verse quest. The full guide can be seen here: Free Verse Quest Guide & All 8 Treasure Maps and Chests
Reward: Primogem x5


In the Language of Flowers, the Lumidouce Bell Means…?

➥ You discover a flower in a corner that no one has paid any mind. After completing the Questioning Melusine and Answering Machine quest, teleport to Opera Epiclese’s southeast waypoint and head west to the shore and you will find a Lumidouce Bell. Pick it up and you will get the achievement.
Reward: Primogem x5


Hope Is a Nice Word

➥ Witness new life spring forth in a certain ruin. Go back to Ann’s house in Annapausis and you will get this achievement. But only after you complete the whole Search in the Algae Sea quest where you confront Ann here.
Reward: Primogem x5

To reach Ann’s house, enter the bubble inside Annapausis to go to the platform above. There, enter the domain door.

Once you’re inside that time loop library, jump down to the open tile into the water current. It will bring you to “The Real Annapausis.” From there, check your map and navigate to Ann’s house and you will get the achievement.


Even Caesar Could Not Buy This From Me

This is the greatest artwork fr, fact, no cap

➥ Obtain the greatest artwork in this world. After you complete the whole Search in the Algae Sea quest where you bring Seymour back to Mamere, go to her house again in Merusea Village, and take the painting there to get this achievement.
Reward: Primogem x5


Chassanion

➥ Defeat Local Legend: Chassanion. Teleport to the Tower of Ipsissimus surface waypoint and swim southwest towards the tower. Enter it through the platform in the middle of the tower. Once you’re inside, swim downwards and you will meet the local legend. The full guide can be seen here: All Local Legend in Version 4.2.
Reward: Primogem x5


Mageblade Corrouge

➥ Defeat Local Legend: Mageblade Corrouge. Teleport to Weeping Willow’s southwest underwater waypoint and swim forward to meet the local legend.
Reward: Primogem x5


Rocky Avildsen

➥ Defeat Local Legend: Rocky Avildsen. Teleport to Weeping Willow southeast waypoint and head north towards the small cottage.
Reward: Primogem x5


Liam

➥ Defeat Local Legend: Liam. Teleport to Weeping Willow southeast waypoint and head northeast towards a small pond with debris littered around.
Reward: Primogem x5


Deianeira of Snezhevna

➥ Defeat Local Legend: Deianeira of Snezhevna. Teleport to the Tower of Ipsissimus south underwater waypoint and swim northeast towards a ruin.
Reward: Primogem x5


Many-as-One

Stop the Hydro Tulpa from absorbing Half-Tulpas twice in one challenge. During the challenge, small Half-Tulpas will constantly appear and fight against these opponents. The Hydro Tulpa will absorb these Half-Tulpas into itself to grow stronger.

Attack the Half-Tulpas when you see a link between it and the Hydro Tulpa

You can use attacks or Elemental Reactions to disrupt this absorption process. You need to defeat the boss to get the achievement by the end.
Reward: Primogem x5


The Hitchhiker’s Guide to the Galaxy

➥ Enter the belly of the beast twice during a single challenge. There are only 2 phases for the new weekly boss. First is in the colorful where the Narwhal will attack you slowly like a grandma and you need to hit it multiple times to fill the rage bar. Then, the Narwhal will consume you into its belly and bring the second phase.

➥ In the second phase, defeat the human abyss until you break out from the Narwhal’s belly into the first phase back.

➥ But, DO NOT defeat the Narwhal yet. Instead, wait until it swims around for another hour (just kidding, only a few minutes) until it consumes you again for the second time. There will be no rage bar this time so you can only wait until it has enough and eat you. After that, you will get the achievement.
Reward: Primogem x10


The Gulls Once Wept

Witness the Poisson disaster. Complete the new Archon Quest: Masquerade of the Guilty.
Reward: Primogem x5


Love is Destructive

Navia survives her encounter with Primordial Seawater. Complete the new Archon Quest: Masquerade of the Guilty.
Reward: Primogem x5


The Stage of Fate

Lay a trap with your companions that will allow you to “judge a god.” Complete the new Archon Quest: Masquerade of the Guilty.
Reward: Primogem x5


For a Better Tomorrow

People rebuild their home. Complete the new Archon Quest: Masquerade of the Guilty.
Reward: Primogem x5


Masquerade of the Guilty

Complete “Masquerade of the Guilty.” Complete the new Archon Quest: Masquerade of the Guilty.
Reward: Primogem x10

SoraHoshina
SoraHoshina

A content creator for HoYoverse games, focusing on Genshin Impact and Honkai Star: Rail.

Articles: 536

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