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When it comes to the various side missions available inZenless Zone Zero (ZZZ), players will mostly be able to acquire them with the help of Officer Mewmew. Each area inZenless Zone Zerowill have their designated Officer Mewmew, andfor Sixth Street, he will be located behind the newsstand.
Players can unlock him after completing Chapter 1 of the Main Story and get started on the missions. One of such missions is the “Timely Assistance Medal IV”. Officer Mewmew will require you to investigate a ‘ suspicious shadow’ nearWaterfall Soup shop at night. There is no specific information given on the nighttime option, so players can follow this guide to figure out how to get this medal.

How To Find The ‘Suspicious Shadow’ At Waterfall Soup
The point of this quest is to actually find a Bangboo near Waterfall Soup. The Bangboo is the ‘suspicious shadow’ and it can only be foundin the evening. SinceZZZhas two night-time options, it can be a little confusing when trying to spot the ‘suspicious shadow’. The only way to change the time in the game is by using your battery charge at theHIA Club combat events, completing commissions, or resting on the sofa. However, resting on the sofa doesn’t always work, so it is much safer to wait it out by doing commissions.
Players should note that theevening symbolin the game includesjust a crescent moon. It’s best to keep an eye out, because if it switches to midnight, they will have to wait a whole day to reacheveningagain.

Onceevening has come around,only then will the ‘suspicious shadow’ be visible. The Bangboo will be behind a motorcycle to theright of Waterfall Soup. This will be directlyopposite the Random Play front door. The Treasure Hunter Bangboo will be wearing a coat and after talking to it, you will then be able to obtain the Officer Mewmew medal.
Players can gain the following rewards from obtaining the Timely Assistance Medal IV medal: