Update: We found 5 new Black Grimoire codes on March 17, 2026 and added them to the list.
We checked for new codes. In the action RPG Black Grimoire, players can redeem special promotional phrases to receive free Yules, Mastery boosts, and EXP modifiers. Before claiming any active rewards, players are required to join the official NikkiDZN group. Once your account is linked to the group, launch Black Grimoire to activate your items and speed up your progression through the dungeons.
Active Black Grimoire codes
SOLMARRONNEW — 15-minute 2x Mastery Boost and 15-minute 2x XP BoostUltamaYTNEW — 15-minute 2x Yules Boost and 500k YulesGUIZERAYTNEW — 15-minute 2x Mastery BoostJUICENEW — 1 Moguro Leaf JuiceMEREOLEONANEW — 15-minute 2x Mastery Boost, 10-minute 2x EXP Boost, and 10-minute 2x Yules Boost
Expired Black Grimoire codes
2025 CHRISTMAS TRAITSfree traits 123WHERES MY CLASSSSWHERES MY RACEEEECANDYGRIMOIRE2025CANDYSHIELD2025CANDYBOW2025CANDYSPEAR2025CANDYSWORD2025BIGUPDATE1MVISITS30KLIKESZZ!20KLIKESOWO!!!15KLIKES
How to redeem codes in Black Grimoire
Step 1: Join the NikkiDZN group on Roblox, as this is a mandatory requirement to use any promotional codes in the experience.
Step 2: Launch Black Grimoire and enter the game.
Step 3: Press the M key on your keyboard or tap the menu button on your screen to open the main menu.
Step 4: Type or paste an active code exactly as it appears into the Insert Codes text box.
Step 5: Press the Enter key to confirm the code and instantly receive your items and boosts.