Hollow Proposal Quest Guide

Hollow Proposal is a City Commission in Zenless Zone Zero 1.1 (ZZZ). See how to unlock Hollow Proposal, a walkthrough on how to complete this Side Commission, and its rewards here!

Hollow Proposal Quest Information

Hidden Quest From Hollow Zero

Hollow Proposal is a hidden commission that you can unlock after finding four Lost Items from the Old Capital in Hollow Zero.

Hollow Zero Guide and Rewards

Get Handcuff Marriage Proposal

Title	How to Get and Rewards
Handcuff Marriage Proposal	Complete the Hollow Zero hidden commission "Hollow Proposal." ▶︎ Hollow Proposal Polychrome x5

How to Unlock Hollow Proposal

Find Lost Items From the Old Capital in Hollow Zero

The Hollow Proposal Commission will become available after finding the four items associated with it. These items only start appearing after you get both Lucky Ticket and Measurement Device. You are also limited to only three items per day, so keep checking Hollow Zero for items.

Reset the Stage to Get Lost Items Faster

Lost Item Recommended Locations
Old Capital Metro			Construction Ruins
Preview of Secret Path Tile

Lost items are collected from Secret Path tiles in Hollow Zero, and you can get up to 3 items per day. You do not need to complete Hollow Zero stages to obtain Lost Items as quitting lets you keep them.

Simply load up a stage, check if a Secret Path tile is present, then exit and reload the stage again until the Secret Path tile is present.

We recommend doing this at harder levels, such as Core or Heartland, for a better chance of finding the Lost Items. The most recommended stages would be the Old Capital Metro and Construction Ruins.

Hollow Proposal Quest Walkthrough

How to Beat Hollow Proposal

1. Talk to the Lonely Child
2. Find Kousagi Around Public Security
3. Find Kousagi Again
4. Talk to Kousagi

Talk to the Lonely Child

Go talk to the lonely child around the New Eridu Public Security Office in Lumina Square.

New Eridu Public Security Guide

Find Kousagi Around Public Security

Play hide-and-seek with Kousagi, the lonely child, and try to find her around the Public Security Office. You can find her behind the parked police vehicle by the entrance.

Find Kousagi Again

Kousagi plays hide-and-seek with you again, and this time you can find her near the bulletin boards at the far end of the Public Security Office. She will be standing behind some railings.

Talk to Kousagi

Talk to Kousagi while she introduces to you her mommy, Sharon, the Public Security Officer.

Hollow Proposal Rewards

Quest Rewards

All Quest Rewards
Senior Investigator Log x2	Polychrome x10	Denny x5000
W-Engine Energy Module x1	Inter-Knot Credit x150

Zenless Zone Zero Related Guides

All Side Commissions

All City Commissions