While exploring the cities in Zenless Zone Zero, players will come across peculiar entities, such as Officer Mewmew, whose identity is still a mystery, and the Sage in a Barrel, which is even more absurd than the large white cat. Kicking this trash can will cause the Sage in a Barrel to request some HIA Commemorative Coins in ZZZ. There are several types of this item, and the Sage will request different types based on where players are interacting with the trash can.