Public Security Officer and Phaethon, also known as Save Bangboo Teddy, is Part 3 of Qingyi's Agent Story in Zenless Zone Zero (ZZZ) 1.1. See how to unlock the commission, a complete walkthrough, and its rewards here!

Qingyi Agent Stories
The Case of a Missing Bangboo (I)	The Case of a Missing Bangboo (II)	Save Bangboo Teddy

Public Security Officer and Phaethon Information

Save Bangboo Teddy Quest Details

HDD Chapter	Chapter 2 Interlude
Location	Sixth Street, Abandoned Metro
Client	Qingyi
Time	Anytime

Save Bangboo Teddy is one of the subquests in The Case of a Missing Bangboo. Accepting that commission will unlock several quests under it, which can all be completed at different times to finish the questline.

The Case of a Missing Bangboo Quest Guide

Appears as Public Security Officer and Phaethon on the Schedule

This Agent Story is also known as Public Security Officer and Phaethon commission in the Schedule.

Part of The Case of the Missing Bangboo

The Save Bangboo Teddy agent story commission is Part 3 of The Case of a Missing Bangboo Quest series.

The Case of a Missing Bangboo Quest Guide

How to Unlock Public Security Officer and Phaethon

Accept The Case of a Missing Bangboo (III)

The Case of a Missing Bangboo (III) is a subquest of The Case of a Missing Bangboo. It can be unlocked after completing The Case of a Missing Bangboo (II) and reaching Inter-Knot level 32.

The Case of a Missing Bangboo (II) Guide

Public Security Officer and Phaethon Walkthrough

Qingyi Agent Quest

1. Talk to the Public Security Officer
2. Follow Qingyi Inside the Hollow
3. Talk to With Belle/Wise

Talk to the Public Security Officer

After accepting the commission, head to the door of Random Play and talk to the Public Security Officer.

Return to Walkthrough Guide ▲

Follow Qingyi Inside the Hollow

After learning that Qingyi may have gotten inside a Hollow by herself, follow her through the HDD.

Return to Walkthrough Guide ▲

Talk to With Belle/Wise

Finish the commission by talking to Belle/Wise about what happened inside the Hollow.

Return to Walkthrough Guide ▲

Save Bangboo Teddy Hollow Guide

Save Bangboo Teddy Full Map and Route

Save Bangboo Teddy HDD Map Contents
Map 1	Map 2

Hollow Deep Dive System Events and Guide

Step-By-Step Guide

1. Get the First Observation Data
2. Change Eject Tile Direction
3. Inspect the Sharkboo in Map 2
4. Get Second Observation Data
5. Get Third Observation Data
6. Explore the Boo-napper's Base

Get the First Observation Data

After arriving inside the stage, follow the path on the right and move to the Magnifying Glass tile to reveal more of the map. Collect the Supply Box, Gear Coins, and Observation data after.

Return to Full Map and Route ▲

Change Eject Tile Direction

After revealing more of the map through the Magnifying Glass tile above the unknown tile, we recommend pointing the Eject tile to the right first to collect a hidden Supply Box.

Afterwards, you can point it upwards to proceed to the next portion of the map

Return to Full Map and Route ▲

Inspect the Sharkboo in Map 2

Upon arriving in Map 2, inpsect the Sharkboo and watch the Case Replay to reveal the answers needed for the secret passage ahead.

Interact with the switch tiles present until they are all green, and both the big tiles read 11 and 38 respectively.

Return to Full Map and Route ▲

Get Second Observation Data

After revealing the passage, head right to work your way towards the second Observation Data found above.

Return to Full Map and Route ▲

Get Third Observation Data

On the left area of the second Observation Data, an enemy is blocking the tile for the third Observation Data. Defeat it to collect the final Observation Data for this stage.

Afterwards, inspect the Electroboo and enter Case Replay to learn more about the incoming area.

Return to Full Map and Route ▲

Explore the Boo-napper's Base

After watching the Case Replay, head inside the base and head left to collect a gold Supply Box.

Afterwards, head right towards the location of Teddy the Sharkboo and defeat the enemy to finish the stage.

Return to Full Map and Route ▲

Public Security Officer and Phaethon Commission Rewards

Save Bangboo Teddy Quest Rewards

All Quest Rewards
Senior Investigator's Supply Box x4	Polychrome x30	Inter-Knot Credit x450
Elite Investigator's Supply Box x2	Denny x9000	Bangboo Algorithm Module x2

Public Security Officer and Phaethon Schedule Rewards

All Quest Rewards
W-Engine Energy Module x2	Senior Investigator Log x4	Polychrome x25
Inter-Knot Credit x400	Ether Plating Agent x1	Denny x12500

Zenless Zone Zero Related Guides

All Agent Commissions

List of All Agent Commissions

Character	Agent Commissions
Nekomata	1. Cat and Mouse Misplaced 2. Cat on Patrol 3. Caught by the Cat Burglar
Soldier 11	1. Passing Off as Fake 2. Deep Treason 3. Mole in the Hole (III)
Grace	1. Grace's Frankenstein 2. The Iron Witch (II) 3. Witch's Trial
Koleda	1. Schoolyard Powerhouse (I) 2. Back to School 3. Farewell, School
Lycaon	1. Thieves and Guardians 2. And the True Heroes are Always Behind the Scenes (II) 3. Liars and Traitors
Rina	1. Until Your Memory Fades (I) 2. Until Your Memory Fades (II) 3. Sweetcakes that Never Expire
Qingyi	1. The Case of a Missing Bangboo (I) 2. The Case of a Missing Bangboo (II) 3. Save Bangboo Teddy

All Commissions Guide