Chapter X
Last updated 2025-12-31
You are viewing Chapter X.
Chapter X, titled Under The Deep, is a Story pertaining to the mainline narrative, specifically Part 1.
Short Summary
Storyline Missions
10-1
10-1
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Act 1 Deep Phantom
Crossroads
The crew of the Hyperion stopped the Gray Serpent's hacking, but they now face a new problem.
Crossroads
Stamina cost: 10
The crew of the Hyperion stopped the Gray Serpent's hacking, but they now face a new problem.
Challenges
1st Clear Rewards
Possible Drops
Script at: Chapter X/10-1
(TBA)
10-2
10-2
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Act 1 Deep Phantom
Reunion
The Hyperion is heading towards Cocolia's coordinates, but she hasn't responded.
Reunion
Stamina cost: 10
The Hyperion is heading towards Cocolia's coordinates, but she hasn't responded.
Challenges
No death.
Do not get knocked down more than 5 times.
Take no more than 10 hits.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-2
(TBA)
10-3
10-3
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Act 1 Deep Phantom
Deep Navigation
The crew joined the Olenyeva sisters and made their way to The Deep, a Previous Era ruin occupied by AE.
Deep Navigation
Stamina cost: 10
The crew joined the Olenyeva sisters and made their way to The Deep, a Previous Era ruin occupied by AE.
Challenges
No death.
Cast Ultimate skill at least 1 time(s).
Clear the stage within 240s.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-3
(TBA)
10-4
10-4
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Act 1 Deep Phantom
Underwater Bastion
Cocolia appeared before the girls. What is she planning?
Challenges
No death.
Do not get knocked down more than 5 times.
Take no more than 10 hits.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-4
(TBA)
10-5
10-5
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Act 1 Deep Phantom
Sea of Quanta
Theresa was awed by the sights of The Deep. Bigger surprises await her.
Sea of Quanta
Stamina cost: 10
Theresa was awed by the sights of The Deep. Bigger surprises await her.
Challenges
No death.
Do not get knocked down more than 5 times.
Clear the stage within 300s.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-5
(TBA)
10-6
10-6
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Act 1 Deep Phantom
Nightfall
0100 hours: Someone's still busy at the Hyperion training cabin.
Challenges
No death.
Do not get knocked down more than 5 times.
Clear the stage within 300s.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-6
(TBA)
10-7
10-7
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Act 2 Dream Mirage
Games
Dr. Einstein found out about something.
Challenges
No death.
Do not get knocked down more than 5 times.
Use a team of 1 or fewer members.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-7
(TBA)
10-8
10-8
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Act 2 Dream Mirage
Old Friends
Rozaliya and Liliya brought Bronya to their special place.
Challenges
No death.
Do not get knocked down more than 5 times.
Take no more than 10 hits.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-8
(TBA)
10-9
10-9
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Act 2 Dream Mirage
Train of Thought
Bronya returned to the Hyperion, unsure about her changing feelings.
Train of Thought
Stamina cost: 10
Bronya returned to the Hyperion, unsure about her changing feelings.
Challenges
No death.
Do not get knocked down more than 5 times.
Deal at least 2000 DMG within 3s.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-9
(TBA)
10-10
10-10
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Act 2 Dream Mirage
Roiling Undercurrent
Dr. Einstein heard something while locating the Gem of Desire.
Challenges
No death.
Clear the stage within 160s.
Use a team of 1 or fewer members.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-10
(TBA)
10-11
10-11
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Act 3 Waves of Fury
Chaotic Maelstrom
Imminent danger at the door woke them up from their dreams.
Challenges
No death.
Do not get knocked down more than 5 times.
Deal at least 2000 DMG within 3s.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-11
(TBA)
10-12
10-12
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Act 3 Waves of Fury
Rushing Torrents
Theresa and Bronya disregarded Cocolia and made their way to the Eye of the Deep.
Rushing Torrents
Stamina cost: 10
Theresa and Bronya disregarded Cocolia and made their way to the Eye of the Deep.
Challenges
No death.
Complete a 50-hit combo.
Clear the stage within 240s.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-12
(TBA)
10-13
10-13
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Act 3 Waves of Fury
Vehement Fury
A red flash erupted amidst the horde of Honkai Beasts.
Challenges
Clear the stage within 200s.
Do not get knocked down more than 5 times.
Deal at least 8000 DMG within 3s.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-13
(TBA)
10-14
10-14
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Act 3 Waves of Fury
Under The Deep
A monstrosity appeared from the other side of the Eye. A brutal fight is about to start...
Under The Deep
Stamina cost: 10
A monstrosity appeared from the other side of the Eye. A brutal fight is about to start...
Challenges
Deal at least 8000 DMG within 3s.
Do not get knocked down more than 5 times.
Clear the stage within 300s.1st Clear Rewards
Possible Drops
Script at: Chapter X/10-14
(TBA)
Other Languages
| Language | Official NameOfficial Name | Literal TranslationLiteral Translation | |
|---|---|---|---|
| English | Chapter X: Under The Deep | — | |
| Chinese (Simplified) | 第十章：深渊之下 | ||
| Chinese (Traditional) |
第十章：深淵之下 | ||
| Japanese | 第10章：深淵の底 | ||
| Korean | 제10장: 더욱 깊은 심연 | ||
| French | Chapitre 10 : Sous les profondeurs | ||
| Thai | บทที่ 10: ใต้ห้วงลึก | ||
| Vietnamese | Chương 10: Dưới Đáy Vực | ||
| German | Kapitel X: Unter der Tiefe | ||
| Indonesian | Chapter X: Kedalaman Lautan | ||