How to Get Cursed Crystals in Jujutsu: Zero: A Comprehensive Farming Guide
Master the art of farming Cursed Crystals in Jujutsu: Zero. Learn the best investigation strategies, difficulty scaling, and how to maximize your rewards.
Published: Jujutsu Zero Wiki Editorial Team
Table of Contents
The Importance of Cursed Crystals in Jujutsu: Zero
In the world of Jujutsu: Zero, Cursed Crystals have evolved from simple side currency into one of the most vital progression resources. These items are the primary key to accessing the Investigations Shop, a rotating event store that offers high-value items, including unique skins like the Lovely Limitless and Lovely Shrine skins, as well as essential materials like Lucky Dice for Domain Expansions.
Because the shop inventory rotates every two weeks, the ability to farm these crystals efficiently is a major factor in staying competitive. Players who master the art of the "dungeon run" can unlock powerful upgrades significantly faster than those who rely on passive income.
The Primary Method: Mastering Investigations
The most reliable way to accumulate Cursed Crystals is through the Investigations game mode. Located at the main spawn point—specifically right in front of the leaderboards—you will find an NPC who allows you to enter this dungeon-like environment.
Unlike standard raids where you simply face a single boss, Investigations require you to clear multiple waves of enemies across various rooms before confronting a final boss. This structure makes the mode a treasure trove for not just Cursed Crystals, but also experience, Yen, boss crates, and Eido crates.
Access the Lobby: Talk to the "Join Investigations" NPC at the spawn point near the leaderboards.
Check Level Requirements: Ensure your character is at least Level 750 to participate in or create an Edo-Investigation.
Select Difficulty: Choose between Easy, Medium, or Hard based on your current combat efficiency.
Clear Rooms: Focus on clearing trash mobs quickly to maintain momentum.
Defeat the Boss: Secure your rewards upon finishing the final room.
Choosing the Right Difficulty for Your Build
A common mistake among players is automatically assuming that "Hard" difficulty is always the best choice. While it is true that Hard provides a higher base reward (100 minimum crystals compared to 65 for Medium and 35 for Easy), this only matters if you can clear the run in a reasonable amount of time.
Tip
According to community observations, the rewards in Investigations scale with your clear speed. A fast, consistent run on "Easy" or "Medium" will often yield more crystals per minute than a "Hard" run that takes too long or results in frequent deaths.
If your character build is currently lacking in survivability or damage output, you should prioritize the highest difficulty you can clear smoothly. If you find yourself struggling to survive against the final boss or taking too long to clear room-to-room mobs, drop down a difficulty level. You are aiming for a rhythm where you can wipe rooms and finish the boss without significant downtime.
Optimizing Your Performance
Efficiency in Jujutsu: Zero is about balance. You need a build that excels in three specific areas: room clearing, boss damage, and survivability. If you possess incredible damage but die constantly, your "crystals per hour" will plummet. Conversely, if you are extremely tanky but lack the damage to kill bosses quickly, you are wasting valuable time.
[ ] Room Clear Speed: Do you have AOE abilities to handle trash mobs quickly?
[ ] Boss DPS: Can you burn down the final boss before it triggers prolonged mechanics?
[ ] Survivability: Are you able to survive without relying on excessive downtime for healing?
[ ] Consistency: Can you complete the run without failing? (Failure yields zero progress).
Remember that the Investigation mode is self-sustaining. As you earn Eido crates and currency, you can purchase upgrades from the shop that make your character stronger, which in turn makes your future Investigation runs faster and more rewarding.
Secondary Sources: AFK Rewards
If you are not yet Level 750 or if you are looking for a passive income stream, AFK Rewards are an option. While there is a small chance to obtain Cursed Crystals through this method, it should not be considered a primary farming strategy.
The drop rate is low, and the volume of crystals provided is minimal compared to active participation in Investigations. Use this only as a secondary bonus while you are away from your device, and focus your active play time on the Investigations mode to hit your gear goals.
Frequently Asked Questions
Why can't I join an Investigation?
To join or create an Edo-Investigation, you must reach Level 750+. If you are below this level, you must focus on leveling up through standard gameplay before you can access this mode.
Where is the Investigations Shop located?
The shop is located near the stairs of a house at Jujutsu High. Turn back from the main spawn point to find the NPC.
How often does the Investigations Shop rotate?
The shop inventory rotates every two weeks. It is recommended to save your crystals if you are aiming for a specific high-cost item, as the selection changes regularly.
What is the best way to get Lucky Dice?
Lucky Dice are purchased from the Investigations Shop for 1,500 Cursed Crystals. They are essential for unlocking the Domain Expansion for the Love Train Cursed Technique.
