One of the best things about Zenless Zone Zero is its vibrant streets and areas, where players can feel like there are actual lives there, thanks to its ever-changing scenery, time, and people. Not only with random citizens, players can even interact with the playable Agents to build trust. To do this, Proxies must go through the respective Agent's Trust Events, which will not only give precious rewards such as Polychromes but will also unlock more livelihood in the area, whether by the Agent visiting the street more often, or them being available as the store promoter.