Chaos Zero Nightmare Rules of Good Order is a new Nightmare Dream Park activity added with the 11 November 2026 update. In this event, you play as Looty and deal with the incidents and accidents around Dream Park, clearing stages to collect All-in-One Management Kits and upgrade Looty’s management tools.
The event runs until the maintenance on 23 December, which gives you longer than the Blazebell story event and the anniversary Carnival activities ending on 2 December. If you’re trying to find the entrance, look under Nightmare Dream Park for the Rules of Good Order banner rather than searching the normal battle menus.
How to start Chaos Zero Nightmare Rules of Good Order
Open Nightmare Dream Park and select the new Rules of Good Order banner. Smilegate added it during the 11 November update, so it should be treated as part of Dream Park rather than a separate Combatant or Rescue event.
The premise is management. Looty needs to handle problems around the park while completing stage-based tasks. Each cleared stage advances the event and provides a way to earn the All-in-One Management Kit, the item used to improve Looty’s various management tools.
If you’re coming from the Nightmare Carnival screen, don’t mix this up with the anniversary attendance rewards or Blazebell’s visit to Dream Park. Those are other event activities; the management stage banner has its own objective and much later end date.
What are All-in-One Management Kits for?
The All-in-One Management Kit is the upgrade resource for Looty’s management tools. Clearing stages is the developer-listed way to obtain it. Those upgraded tools are intended to make later Dream Park challenges more manageable, so spending kits on an appropriate improvement is part of normal progress rather than a cosmetic change.
To manage each incident, use the left and right movement buttons to steer Looty towards it, then press the button matching the icon shown over the problem. Each successful action lowers that incident’s HP. Once the HP reaches zero, the issue is resolved and your score increases. Keep moving between issues until you reach the stage’s target.
It’s sensible to inspect a new stage before spending the last of a limited resource. See what kind of accident or management issue it introduces, then decide which available upgrade would actually help. If a stage is still too difficult, clearing earlier objectives for more Kits may be more productive than retrying with unchanged tools.
How the Dream Park management stages work
Rules of Good Order has nine Normal/Hard stages. After clearing them, you unlock Infinite Mode. During a stage, steer Looty left or right towards problems around the park and press the matching icon to reduce an issue’s HP. Resolving issues raises your score.
Each stage has a target score. Reaching it awards stars and All-in-One Management Kits, which you spend on Looty’s management tools. Stars also contribute towards achievement rewards including Crystals and Cores. The update doesn’t supply a universal best order for tool upgrades, so choose based on what your current stage is asking you to manage.
The best way to use the event’s limited time is to progress steadily. Clear the available stage, collect any management kits, look at what a tool upgrade changes and move on. Before the 23 December maintenance, revisit unfinished stages and claim any rewards the event panel shows as available.
When does Chaos Zero Nightmare Rules of Good Order end?
The announced event period is after the 11 November maintenance through before the maintenance on 23 December 2026. That’s not the same as the 2 December cutoff for Flame That Illuminates Memories or Blazebell’s featured Rescue period.
There is no exact hour for the final maintenance in the publisher summary used here. Follow the live server notice or event countdown rather than assuming you have until 23:59 in your own time zone. A maintenance cutoff can happen well before the end of the calendar day.
Rules of Good Order is also separate from the usual Nightmare Carnival character-manager activities. Blazebell can appear as a manager during the Carnival, but that doesn’t change the fact that the new stage event is about upgrading Looty’s own tools with Management Kits.
Chaos Zero Nightmare Rules of Good Order rewards
You earn stars by reaching stage score targets, and those stars unlock achievement rewards including Crystals and Cores. The new Arkhianon Supply season also includes a mission to collect 12 stars in Rules of Good Order. Exact per-stage reward quantities are shown in the event, so check those before deciding which levels to replay.
For Chaos Zero Nightmare Rules of Good Order, start from the Nightmare Dream Park banner, clear stages, collect Management Kits and upgrade Looty’s tools. The final deadline is the 23 December maintenance, so there’s more time than for the separate Blazebell story event.
Official publisher source: Smilegate’s official 11 November 2026 Season 5 update press release.
