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Arpeggio Fault Follow-Up Investigation - Slumbering Land is a quest within the Mystery of Arpeggio Fault Event in Zenless Zone Zero (ZZZ). See the quest walkthrough and how to unlock it here!
| The Mystery of Arpeggio Fault Event | |||||
|---|---|---|---|---|---|
Fault Surface |
Old Observatory |
Outpost Beacon |
|||
Laboratory Ruins |
Turbulent Corridor |
Bangboo Password |
|||
| Slumbering Land Quest | Where the Mystery Went Quest | ||||

To unlock the Arpeggio Fault Follow-Up Investigation - Slumbering Land, you must complete the five initial stages of Area 4 - Laboratory Ruins and Area 5 - Turbulent Corridor within Arpeggio Fault.
Both areas are part of The Mystery of Arpeggio Fault: Corruption Crisis Quest.
Area 5 and Corruption Crisis Guide

Outside the Scott Outpost Tent, talk to No. 4412. The Bangboo will talk about wanting to learn more about their previous master. It asks you to help him search for more clues.

After talking to No. 4412, the Turbulent Corridor Area 5 Floors 87-B Broken Steps and 88-B Ether-Stable Area will unlock. Comb the two new floors until you find another part of the password and a piece of evidence.
Turbulent Corridor Area 5 Guide

After completing both floors, head back to the surface and talk to No. 4412 about your findings. Finish the conversation to complete the quest!

The Arpeggio Fault Follow-Up Investigation: Slumbering Land is a quest within The Mystery of Arpeggio Fault Event. The quest unlocks the final floors of Area 5 - Turbulent Corridor, 87-B Broken Steps and 88-B Ether-Stable Area.
The Mystery of Arpeggio Fault Event Guide

The Mystery of Arpeggio Fault Event Guide
| Areas | Related Quests |
|---|---|
Fault Surface |
The Mystery of Arpeggio Fault: Special Investigation |
Old Observatory |
The Mystery of Arpeggio Fault: Unravelling |
Outpost Beacon |
The Mystery of Arpeggio Fault: Final Puzzle Piece |
Laboratory Ruins (Floor 52-64) |
The Mystery of Arpeggio Fault: Corruption Crisis |
Turbulent Corridor (Floor 67-81) |
|
Laboratory Ruins (94F-B & 99F-B) |
Arpeggio Fault Follow-Up Investigation - Where the Mystery Went |
Turbulent Corridor (87F-B & 88F-B) |
Arpeggio Fault Follow-Up Investigation - Slumbering Land |
| Other Event Guides |
|---|
Password Locations and Arpeggio Fault Secret |

Arpeggio Fault Follow-Up Investigation - Slumbering Land Quest Guide



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