A Wonderful Day in the Hollow is part of the Chapter 5 Main Story in Zenless Zone Zero (ZZZ). See how to unlock A Wonderful Day in the Hollow, a walkthrough on how to complete this commission, and its rewards here!

A Wonderful Day in the Hollow Quest Information

A Wonderful Day in the Hollow Main Story Details

Enemy Level	50
Location	HDD
Client	Belle/Wise
Difficulty	⬤⬤〇〇〇〇
Rec. Attributes
Time	Anytime

A Wonderful Day in the Hollow is the first Main Story commission for the A Storm of Falling Stars.

Chapter 5 - A Storm of Falling Stars

How to Unlock A Wonderful Day in the Hollow

Complete Chapter 4 and Virtual Revenge

A Storm of Falling Stars unlocks after completing the Chapter 4 Tour de Inferno and Special Episode, Virtual Revenge.

Virtual Revenge Special Episode

A Wonderful Day in the Hollow Quest Walkthrough

A Wonderful Day in the Hollow Guide

1. Extract Data From the Data Pile
2. Complete the First Bangboo Sync Puzzle
3. Interact With the Second Data Pile
4. Collect Second Mini Cargo Truck
5. Complete the Second Bangboo Sync Puzzle
6. Open the Consoles as Miyabi
7. Defeat the Alerted Enemies
8. Recalibrate Miyabi's Scabbard

Extract Data From the Data Pile

Upon arriving in the Hollow with Miyabi, talk to her and inspect the nearby Data Pile to find a way out.

Complete the First Bangboo Sync Puzzle

Upon interacting with the Data Pile, complete the puzzle by guiding the two Bangboos onto their designated areas!

Afterward, head to the quest marker with Miyabi.

Interact With the Second Data Pile

After alighting the elevator with Miyabi, defeat the Ethereals with her and proceed to the second Data Pile.

After interacting with it, defeat the new incoming wave of Ethereals headed your way.

Collect the First Mini Cargo Truck

Before leaving to defeat another wave of Ethereals, head to the side path on the right to collect a Mini Cargo Truck.

Collect Second Mini Cargo Truck

After finishing the cutscene, follow the quest marker and head down to proceed. Collect the second Mini Cargo Truck found beside a pile of tires and construction equipment before entering the fissure up ahead.

Complete the Second Bangboo Sync Puzzle

Step	Solution
1	Bring the topmost bangboo to the left.
2	Afterwards, bring down the bottom most bangboo to the topmost designated area.
3	Afterwards, adjust your position to bring down the first bangboo to the bottom-most designated area.
4	Finally, lead the second bangboo downwards to the final designated area.

After jumping out of the fissure, open the laser fence for Miyabi by heading through the side path on the left. Afterwards, interact with the Data Pile to solve the Bangboo Sync Puzzle.

Open the Consoles as Miyabi

Console Locations

After gaining control of Miyabi, head up the ramp and interact with the two consoles to let Belle/Wise in. Once the laser fences are down, collect the third Mini Cargo Truck before heading deeper into the Hollow.

Defeat the Alerted Enemies

Upon arriving at the warehouse, interact with the console to proceed. Having alerted the enemies, defeat them with Miyabi.

Collect the Fourth Mini Cargo Truck

The fourth Mini Cargo Truck can be found beside the warehouse's ramp.

Recalibrate Miyabi's Scabbard

Step	Solution
1	Lead the left bangboo to the topmost designated area, then bring the right bangboo beside the bottom designated area.
2	Next, bring the bottom most bangboo one tile above the designated area.
3	Finally, lead both of the bangboo to their designated area by moving left, then down.

Upon arriving inside the warehouse, interact with the Data Pile to recalibrate Miyabi's scabbard.

Defeat the Last Wave of Enemies

After repairing Miyabi's scabbard, defeat the last wave of enemies to finish this commission.

A Wonderful Day in the Hollow Rewards

Quest Rewards

All Quest Rewards
Official Investigator Log x14	Crystallized Plating Agent x5	Polychrome x65
Denny x23500	W-Engine Power Supply x7	Molded Plating Agent x30
Noise Reduction Master Copy x5

Zenless Zone Zero Related Guides

All Main Commissions

All Main Commissions

Prologue: Business X Strangeness X Justness
The Hare and the Proxy	The Proxy and the Hare
Prologue: Intermission
Escape from Certain Doom
Chapter 1: Cat's Lost and Found
Explosive Last Train	Earlybird Ticket to Safety
Chapter 1 Intermission
Path of the Proxy I	Emergency Rescue
Emergency Rescue 2	Somewhat Totally Out of Control
Chapter 2: A Call From the Hollow's Heart
Let's Go, Bro!	Mechanical Love
Speedy Chaser	Trace to the Source
Chapter 2 Intermission
Path of the Proxy II
Chapter 2 Interlude: Mission Unthinkable
Invisible Assistant	A Perilous Duty
Chapter 2 Interlude - Intermission
Chapter 3: The Midnight Pursuit
Strange Messages	Ascending Dance
Footprints in Darkness	Saving Hacker Rain
Chapter 4: Tour de Inferno
Leisurely Lull: Unexpected New Customer
Chapter 5: A Storm of Falling Stars
A Wonderful Day in the Hollow	The Missing Witness
Dead-End Express	Emergency Pursuit
Leisurely Lull: Goldfinch's Escape
Intermission Reverberations

All Commissions and Types