Whales already circling the July 29 drop for Zenless Zone Zero version 3.1 "The Long Goodbye," with Remielle Dan dropping as the first Lumiflux S-Rank Anomaly Agent and Sigrid following in phase two as the S-Rank Ice Attack Agent. The patch also drops the permanent "Enigma of the Labyrinth: Operation Bagel" mode, a free limited S-Rank selector (Jane, Soldier 0 – Anby, Hugo, Trigger, or Lucia plus W-Engine), 1,600 Polychromes, 20 Signal Searches total, and the long-awaited Xbox PC version of the game.

miHoYo's official announcement via Gematsu confirms Remielle's attribute flux mechanic lets her sync damage to squad weaknesses while providing off-field buffs, and Sigrid's Aerial Patrol Spear Form rewards smooth rhythm with crit rate spikes. Reruns include Aria in phase one and a free-select channel for Dialyn, Ukinami Yuzuha, and Asaba Harumasa in phase two. The new permanent mode runs seasonal cycles sharing progress with Hollow Zero.

X is already flooded with pre-reg invite spam and hype posts for the second anniversary rewards, while Reddit leaks and datamines have players theorycrafting teams around the new agents. Chinese and JP servers will eat this up first, as usual. The free selector and Xbox PC launch are the real hooks keeping F2Ps and platform-hoppers locked in.