Nono’s Shop Guide — Chaos Zero Nightmare
Nono's Shop supports Captains as they progress through Chaos Zero Nightmare. While the shop appears simple, its inventory plays a major role in long-term account development—especially for players focused on policies, research, and optimization.
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What Currency Is Accepted?
Nono accepts only one currency: Policy Points. Without them, nothing in her shop is accessible. Your purchasing power is directly tied to how well you manage your Policy Office.
You earn Policy Points by implementing and upgrading policies. As your Policy Office grows, your weekly income rises, letting you buy more high-value items. The shop's progression mirrors your policy progression—invest in projects, generate more Policy Points, and unlock better purchasing potential.
What's Available for Purchase?
Nono's inventory focuses on progression, efficiency, and long-term investment. Every item serves a specific purpose, and some offer major advantages if purchased consistently.
Premium crafting material:
The Multidimensional Alignment Material (1000 Policy Points, 1/month) lets you select the main stat when crafting a Memory Fragment. This saves massive Aether costs and removes RNG from one of the most expensive farming loops. It's easily one of the most valuable items in the shop.
Trauma Code unlocking item:
The Special Security Code (20 Policy Points, 1/week) unlocks stages in Trauma Code, granting access to side-story content, Crystals, account EXP, and additional rewards. If you invest time in Trauma Code, this weekly purchase keeps progression moving.
Research progression resource:
Research Notes (10 Policy Points, up to 35/week) upgrade perks in the Research Facility—one of the most impactful systems in the game. Their low cost and high usefulness make them one of the best returns per Policy Point.
Policies—Speed up Projects:
Nono also sells Policy Reports, which accelerate Projects in the Policy Office and increase your Policy Point generation.
- Special-Grade Policy Report — 40 Policy Points (1/week)
- A-Grade Policy Report — 30 Policy Points (1/week)
- B-Grade Policy Report — 20 Policy Points (2/week)
These Reports compound your long-term gains, especially if you're aiming to maximize Policy efficiency.
Affinity-boosting gifts:
To raise Agent Affinity, buy the Exquisite Slice of Cake (40 Policy Points, 3/week) or Sweet Choconilla (25 Policy Points, 3/week). Cake gives the stronger boost, but both reliably build Affinity and secure permanent stat benefits for your key Agents.
General currency supply:
Nono sells 4000 Units, the Ark's basic resource.
- Discounted rate — 5 Policy Points (40/week)
- Normal rate — 20 Policy Points (unlimited)
The discounted batch offers excellent value for early and mid-game players. The unlimited, full-price option is intentionally inefficient—only buy it in emergencies.
Tiertactix Recommendations
Buy out Research Notes every week.
Until your Research Facility is fully maxed, Research Notes offer the highest return on investment in the shop. Since Nono is the largest and most reliable source, this should always be your top weekly purchase.
Save Policy Points monthly for the Multidimensional Alignment Material.
After securing your weekly Research Notes, prioritize saving for the monthly Multidimensional Alignment Material. Its ability to guarantee a main stat eliminates 60-Aether simulation runs and removes a major source of RNG waste. Because it's rare and limited, plan your Policy Point budget around it.
After completing all Research perks, shift your spending.
Once the Research Facility is fully maxed, stop buying Research Notes. Redirect your weekly spending toward Policies, Gifts, and discounted Units. These categories provide the next highest efficiency and round out your account development.
Leave normal-priced Units for last.
The unlimited Units sold at full price have the worst Policy Point efficiency in the entire shop. Only buy them if you've exhausted all meaningful weekly options or urgently need Units for time-sensitive upgrades.