Rebuild Ridu is a new set of challenges given by Officer Mewmew in version 1.1 ofZenless Zone Zero. This mascot can be found in New Eridu to promote peace and safety among its citizens. Before the update, there were four sets of challenges split up between different areas of the city. Completing this is a great way to earn some extra currency and upgrade materials. In this guide, you will learn how to unlock the Rebuild Ridu challenges, how to complete them, and what rewards you gain.
You will want to ensure to get the extra Polychrome from Officer Mewmew, especially if you want to pull on the new banner forQingyi inZenless Zone Zero.Many challenges involve speaking with citizens of New Eridu to resolve their issues, often by completing missions in the Hollow. This in turn grants additional rewards for the first-time bonus. Since eight new challenges were added to Officer Mewmew, that means a minimum of 80 Polychrome.

Zenless Zone Zero 1.1: All Phase One & Phase Two Banners
Zenless Zone Zero’s first major update, 1.1, comes with multiple new characters and weapons spread across different banners during the patch.
How To Unlock Rebuild Ridu Challenges In ZZZ
Complete Undercover R&B
Undercover R&B is the first Special Episode in Zenless Zone Zero and can be viewed by selecting the Events tab. These are different from Agent Stories and Phaethon’s Stories. This side story features PubSec and Jane Doe. You will be able to control her for parts of the mission and defeat the Mountain Lion Gang.Upon completion, players will gain access to the Rebuild Ridu challenges.
To actually unlock the Rebuild Ridu challenges at Officer Mewmew, you will need to interact with a notebook in Random Play.

Time and Location
Rewards
Eager Competitor Medal
This Medal is given to you as soon as you speak to Officer Mewmew after starting the Rebuild Ridu quest.
Eager Competitor Medal II
Travel to Officer Mewmew at the Ballet Twins Road. Turn to the left and speak to Mark. Next, complete the commissionTemporary Script. Speak to Mark again and wait a few days to receive thePure Talent Actingcommission from him.
Kind Soul Medal
Travel to Officer Mewmew in Lumina Square. Move across the street until you see the Emo Bangboo, who will have you speak to Mia nearby. Next, speak to Clara and return the following day to talk to Snek. Receive theWhere You Quit, They Persistcommission, then speak to Enzo, followed by Roger.
Kind Soul Medal II
Speak to Lumiere at the Ballet Twins Road. He is standing right behind you when you travel to Officer Mewmew. You will receive a notification through Inter-Knot asking for help to take them inside the Ballet Twins. Complete the commissionTough Evidence Hunt. Finally, speak to Lumiere behind the statue he was at previously.
Benevolent Heart Medal
Speak to Archie behind the statue at Ballet Twins Road. Check the Inter-Knot notifications for a commission regarding “Temp wanted, pros only!” CompleteUnlucky Archie - Part 1and speak to Archie again at the Ballet Twins Road. Read a new Inter-Knot notification stating “It’s a scam! Everyone, careful!“Speak to Fahmira in the same location to get the commissionUnlucky Archie - Part 2. Finally, go back to the Ballet Twins Road and speak to Archie.
Benevolent Heart Medal II
Travel to Officer Mewmew at the Ballet Twins Road and find Qiuyuan speaking to the Bangboo named Strongboo. Read the urgent commission on the Inter-Knot and completeSumo Wrestler Never Backs Down!Lastly, return to Qiuyuan.
Benevolent Heart Medal III
Speak to the Bangboo named Bagboo in front of the Remodeling Shop on Sixth Street. Receive the commissionæ % € æ $ Please Help!Then return to Bagboo. Wait a few days and speak to Mrs. Yani in front of the Remodeling Shop. Complete the commissionNo Guts No Glory. Lastly, talk to Dollie where Mrs. Yani was standing
Mutual Aid Medal
You will first need to complete the Chapter 3 Exploration Commissions forPhantom of the Ballet Twins (I, II).Travel to Officer Mewmew on Ballet Twins Road and find Rhodes standing in front of the statue. Speak to him and take a photo. Return to Officer Mewmew for the final Medal.
Any time on Ballet Twins Road.
If an NPC does not appear at the set time, you may need to wait a day before returning.
For further help completing each challenge,KyoStinVon YouTube has a step-by-step video. While passing the time of day, you’re able to participate in the newCamellia Golden Week Event inZenless Zone Zero. In this limited-time celebration, you can earn an exclusive A-rank W-engine. By fully completing the event, you can max out the weapon’s rank.
