Chaos Zero Nightmare turned one, and the team marked the date with a growth support gift sent straight to the mailbox. The items can be claimed from October 23 to November 10, so check your in-game mail this week.
What lands in your mailbox
The package is a mix of evolution materials. In total you get five Lumina Lens, 365 Potential Disks, 2,000 Chaos Architects and 365,000 Units. There is no code to type and no mission to complete: the items are already in the mail, and all you have to do is open the message.
Potential Disks are the item that matters most to anyone building a Combatant's potential. According to the game's own guide, they can be obtained by approving policies in Ark City, and 365 at once is a rare amount to see in a single send.
Chaos Architects come with a detail that needs attention. The official notice says that when your Chaos Architect reaches the maximum accumulation limit, items over that limit will no longer be received. So if you are close to the cap, claim early and check your balance afterward.
The 365,000 Units and the five Lumina Lens complete the package. The items arrive through the mailbox, like any other reward in the game, and nothing else is required beyond claiming them.
How long you have to claim
The stated period is October 23 to November 10. After the deadline the message can no longer be claimed, so do not wait until the last day to open your mail.
Daily reset is a different matter. Each server has its own, and the gift deadline follows the event calendar, not your server's reset.
Rossweisse and Sig enter rate-up
In the same anniversary period, the Combatant Rossweisse and the Partner Sig are in the Rate-Up Rescue. The official notice says the period runs from October 21, 2026, after maintenance, to December 2, 2026, before maintenance. Rossweisse is a 5★ Combatant, and the site czn.gg confirms that the chance to get her increases with the pity counter.
The pity counter is shared across all Combatant Rate-Up events, so the Rescues you do in one count in the others. For those who want Rossweisse, the guarantee comes at the 140th Rescue without the Combatant, according to czn.gg, and getting a rate-up 5★ resets the counter. If you have been saving pulls, this is the moment to decide whether they are worth spending on her.
What changed in the game with the update
The October 21 update brought Season 5 of Galactic Disaster, the Chaos Celestial Bulwark, the season supply shop and the anniversary daily login event. The daily login delivers gifts to the mailbox every day at 06:00 UTC and has special rewards on October 21 and 28. The event runs from October 21 to November 3.
On October 22, a patch fixed interface bugs on first login, the Split Design Core effect not stacking and abnormally created cards. Improperly duplicated cards will be removed after the data patch. A recommended update for iOS and Android also went out, version 1.0.841, which fixes an abnormal download size.
What to do now
Claim the gift before the deadline and check that your Chaos Architects have not gone over the cap. If the game download is still pending, the team advises finishing it without closing the app, since an interrupted download can produce a much larger volume than expected. The notice about the abnormal size said the download could reach about 6.8 GB instead of the expected 860 MB when the game was closed and reopened without starting the download.
The team also applied permanent bans to 811,466 accounts for abnormal account creation and use of automated programs. If your account was affected, the path is the 1:1 inquiry. If it was not, the advice is simple: do not use automated tools, which are exactly what led to those bans.
For free-to-play players, the gift and the daily login already give a good starting point for the Rossweisse Rate-Up. For those who already have the Combatant, the rest of the event tends to be more useful for strengthening the team than for stockpiling pulls.
