Beneath the Lunar Sea
Last updated 2026-07-08
Beneath the Lunar Sea is a World Quest on the Frost Moon.
It is required to unlock the Ancient Moon's Remnant at the Curtain-Form Blackbody Containment Lab.
Start Location
Beneath the Lunar Sea's start location
Additional context
Steps
- Pre-Quest
- Help the kuuhenki
- Defeat
Precursor's Secret Source Matrix of Overseer Network ×1 - Unlocks
Exquisite Chest ×1
- Defeat
- Follow the kuuhenki
- Help the kuuhenki
- Follow the kuuhenki
- Quest
- Find a way to open the gate
- Return the Ancient Moon Pearl to its station
- Explore the facility interior
- Help the trapped Moonglow Jellyfish
- Activate the Backup Power Generator and the Archaeolune Energy-Affinitive Materials
- Unlocks Exquisite Chest ×1
- Unlocks
- Use Archaeolune Ripples to open the Archaeolune Energy Barrier on the ceiling
- Return the Ancient Moon Pearl to its station via the Ancient Moon Pearl Launcher
- Talk to Paimon
- Activate the facility terminal
Pre-Quest Dialogue
- (Approach the start location)
- Paimon: Look up there! There's a kuuhenki. It looks really scared.
- (Defeat the Precursor's Secret Source Matrix of Overseer Network)
- (Follow the Kuuhenki)
- Paimon: Looks like it's guiding us...
- (Follow the kuuhenki into the cave)
- Paimon: Ah, monsters! Be careful!
- (Approach the next cave)
-
- (A bunch of Moonglow Jellyfish flee into the cave)
- Paimon: Look at all those jellyfish! Why are they all crawling into that hole?
- Paimon: Paimon's kinda curious! Why don't we go check it out?
- Paimon: Paimon can't shake the feeling that this place is hiding something.
Dialogue
Quest DescriptionIn the lunar sea, a group of jellyfish gathers near a cave. Perhaps something waits for you there...
- (Approach the entrance and the Edict Module)
- Paimon: A Blackbody Containment... Generation Station?
What is this place?- Paimon: No idea! Paimon's never heard that name before.
- Paimon: But that doesn't matter. According to Paimon's super-sharp guide intuition, a place like this has gotta be stuffed with treasure!
- Paimon: Come on, let's go find out!
- (Enter the facility)
- Paimon: This place is so dark. Let's be careful and follow those glowing jellyfish.
- (Approach the door to the Curtain-Form Blackbody Containment)
- Paimon: There's gotta be a way to open this door somewhere nearby.
- (Approach the trapped jellyfish)
- Paimon: So many jellyfish are trapped here.
- (Defeat the two Precursor's Secret Source Matrix of Overseer Network)
-
- (Tooltip)
- Follow the glowing jellyfish and look for clues
- (After activating the Backup Power Generator and the Archaeolune Energy-Affinitive Materials)
-
- (A lift comes down with an unlocked Material Storage Chest)
- Paimon: Huh? Why didn't that little sphere drop down? We'll have to do something about it.
- (Tooltip)
- Search nearby for the Ancient Moon Pearl needed to open the door
- (Pass through the door)
-
- (A huge blue tree is shown inside)
- Paimon: We made it inside... Wow, the tree is really beautiful!
- Paimon: Paimon didn't think there'd be a place like this hidden under the lunar sea. What do you think they did here? Let's take a look around!
- (Interact with the Terminal)
Activate Facility
- (Quest ends)
Load Map
- Area map loaded
Other Languages
| Language | Official Name | Literal Meaning |
|---|---|---|
| English | Beneath the Lunar Sea | — |
| Chinese (Simplified) | 月海之下 | |
| Chinese (Traditional) | 月海之下 | |
| Japanese | 月の海の下で | |
| Korean | 달 바다 아래 Dal Bada Arae | |
| Spanish | Bajo el mar lunar | |
| French | Sous la mer lunaire | Beneath the Lunar Sea |
| Russian | Под Лунным морем Pod Lunnym morem | |
| Thai | ใต้ทะเลจันทร์ | |
| Vietnamese | Dưới Biển Mặt Trăng | |
| German | Unter dem Mondmeer | Beneath the Lunar Sea |
| Indonesian | Di Bawah Lautan Bulan | |
| Portuguese | Sob o Mar Lunar | |
| Turkish | Ay Denizinin Altında | |
| Italian | Sotto il Mare lunare |
Change History
Released in Version "Luna VIII"