Two new characters are joining the Zenless Zone Zero Sons of Calydon faction. Until now, all attention has been focused on the New Eridu Public Security (N.E.P.S.), the peacekeeping faction of the ZZZ universe. Zenless Zone Zero Patch 1.1: Undercover R&B, scheduled for release on August 14, features new characters and story arcs centered around N.E.P.S. Now, developer Hoyoverse is finally shifting to the much-loved Sons of Calydon faction.