Black Grimoire Codes [October 2026]: Get Free Rewards

If you’re hunting for the latest Black Grimoire codes, you’ve come to the right place. Developer NikkiDZN drops new codes with milestone updates and community events, and this guide keeps every working code in one spot. One thing to know before you redeem: you need to join the official NikkiDZN Roblox group first, or the codes will not work. Bookmark this page, because we recheck and refresh the list regularly.

Black Grimoire is an action RPG on the Roblox platform, heavily inspired by the Black Clover anime and manga series. In it, you create a wizard, obtain a magical grimoire, and embark on quests through dungeons and PvP battles. Progress can sometimes feel slow, but that’s where codes come in. Developers release them regularly to reward the community, offering temporary experience boosts, in-game currency, and rare items that dramatically accelerate your growth.

Why Black Grimoire Codes Are Essential for Your Progress

Using codes is not just about getting free stuff. It’s a strategic move. The boosts you receive can double or even triple your gains from quests and battles for a limited time. For example, a 15-minute double mastery boost allows you to level your skills twice as fast, a massive advantage in a game where power progression is key.

Consider the in-game currency, Yules. Earning 500,000 Yules from a single code can save you hours of grinding, letting you purchase better gear or essential items immediately. Furthermore, special event codes often grant rolls for traits, races, and classes, which are normally gated behind gameplay milestones. This allows you to customize your ideal build much sooner.

All Active Black Grimoire Codes

Code	Reward	Notes
ULTAMAYT	500,000 Yules & a 15-minute 2x Yules Boost	New code offering a huge currency injection.
GUIZERAYT	15-minute 2x Mastery Boost	Perfect for focused skill training.
JUICE	1 Moguro Leaf Juice	A consumable potion item.
1 yule	Free Yules reward	Type it exactly in lowercase. The all-caps version 1 YULE has expired.

Important Note on Expired Codes: Older codes like BIGUPDATE, 1MVISITS, and 20KLIKESOWO!!! are no longer functional. Attempting to use expired codes will not yield rewards. As of October 2026, the following Black Grimoire codes are confirmed expired: 15KLIKES, 1MVISITS, 1 YULE, 2025CHRISTMASTRAITS, 20KLIKESOWO!!!, 30KLIKESZZ!, AIRPLANE DRIFTING, BIGUPDATE, BROS A SLIME, CANDYBOW2025, CANDYGRIMOIRE2025, CANDYSHIELD2025, CANDYSPEAR2025, CANDYSWORD2025, CAR, FREE TRAITS 123, MAD, MEREOLEONA, R, SOLMARRON, STATS GONE, WHATS THE CODE, WHERES MY CLASSSS, WHERES MY RACEEEE, YAGAMI.

Black Grimoire codes list with free Yules boosts and rewards in Roblox

How to Redeem Your Black Grimoire Codes

Redeeming Black Grimoire codes is simple and takes less than a minute. Follow these steps precisely to claim your rewards.

Launch Black Grimoire on Roblox. Ensure your game has fully loaded into the main world.
Open the in-game menu. You can do this by clicking the menu icon on the left side of your screen or simply pressing the “M” key on your keyboard.
Locate the code text box. At the bottom of the menu that pops up, you will find a text field labeled “Insert Codes” or similar.
Enter an active code. Carefully type or paste one of the working codes from the table above. Pay close attention to capitalization.
Press Enter. Hit the Enter key on your keyboard to submit the code.
Claim your reward. A notification should appear confirming your successful redemption. The boost or item will be added to your inventory automatically.

Joining the official NikkiDZN Roblox group is a prerequisite for code redemption. Make sure you have joined the group before entering any code, or the redemption will fail. It is also a primary channel for developer announcements and new code releases.

Best Practices and Common Mistakes to Avoid

To ensure a smooth experience when redeeming Black Grimoire codes, keep these expert tips in mind.

First, always double-check your spelling. Codes are case-sensitive. ULTAMAYT is not the same as ultamayt. Copy and paste directly from a reliable source to avoid errors. Note that the code 1 yule must be typed in all lowercase, since the all-caps version 1 YULE has expired. Second, redeem codes immediately. Developers can disable code at any time, often without warning. The most valuable time to use an EXP or Mastery boost is right before you start a major grinding session or dungeon run.

A common point of confusion is the CANDY series of event codes (CANDYGRIMOIRE2025, CANDYSHIELD2025, CANDYBOW2025, CANDYSPEAR2025, and CANDYSWORD2025). These were limited-time Christmas 2025 event codes that only worked after winning a battle with the specific event weapon. They have all expired as of October 2026, so ignore any site that still lists them as working.

If a newly released Black Grimoire code isn’t working, try a simple fix. Exit the game completely and re-join. This places you on a different server, which may have the latest update where the code is active. Finally, for deep game knowledge beyond codes, bookmark the official Black Grimoire Trello board. It is an invaluable resource for details on races, classes, grimoires, and dungeon mechanics.

Where to Find New Codes

Staying updated is key to never missing new Black Grimoire codes. Developers typically release new codes during several key events. Major game updates and expansions almost always come with celebratory codes. Holidays like Christmas, Halloween, and Easter are also prime times for new releases. Furthermore, follow the game’s official social channels. The NikkiDZN Roblox Group and associated Discord server are the most direct lines to the developers and are where new codes are often announced first.

Frequently Asked Questions (FAQ)

What should I do if a Black Grimoire code isn’t working?

If Black Grimoire codes aren’t working, first verify that you typed the code exactly as shown, including matching capitalization. If it’s correct, the code has likely expired. Codes can stop working suddenly when a new update is pushed or after an event ends. Try redeeming it on a different game server as a final troubleshooting step.

How often are new Black Grimoire codes released?

There is no fixed schedule for new Black Grimoire codes. However, new codes are commonly tied to game updates, community milestones (like a certain number of likes), and real-world holidays. The developer, NikkiDZN, announces them on the official Roblox group and Discord server.

Are there any requirements to redeem codes?

The primary requirement for redeeming Black Grimoire codes is joining the NikkiDZN Roblox group. You must also be in the game world itself to access the menu for code input. (The expired “CANDY” event codes had the additional requirement of winning a battle with a specific event weapon.)

What is the best code to use right now?

For new players, ULTAMAYT is the best code to use right now. It is incredibly valuable for the massive 500,000 Yules bonus plus a 15-minute 2x Yules boost, eliminating early-game financial strain. For players focused on progression, GUIZERAYT is the top choice because its 15-minute 2x Mastery boost speeds up skill training.

Is Black Grimoire a standalone game or on Roblox?

You redeem Black Grimoire codes inside this experience on the Roblox platform. It is not a separate, downloadable PC or console game. You play it by searching for “Black Grimoire” within the Roblox website or application.

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Axee Davies

Axee Davies is the founder of AxeeTech, publishing gaming guides, codes, and Windows how-tos since March 2013. A tech enthusiast for 13+ years — starting with smartphones and Android rooting — he now runs a site that puts out a new guide every day for Roblox players, traders, and Windows users. More about AxeeTech

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