How to unlock Kanai’s Cube

How do you unlock Kanai’s Cube?

Unlocking Kanai’s Cube is an essential task for all players of Diablo III, as it provides powerful abilities and advantages that can greatly enhance your character’s strength. This guide will walk you through each step of unlocking the cube, ensuring that you can take advantage of its benefits in no time.

First introduced in the game’s 2.3.0 patch, Kanai’s Cube is a powerful artifact that was once wielded by the legendary Horadrim Kanai. It allows players to extract legendary powers from items, convert crafting materials, and even reforge legendary items. However, unlocking the cube requires a series of steps, and this guide will break them down for you.

To begin the process of unlocking Kanai’s Cube, you must first locate it. It can be found in The Elder Sanctum, a location accessible in Adventure Mode. Once you have obtained the cube, the next step is to cleanse it. To cleanse Kanai’s Cube, you must defeat the spirits of powerful bosses in the Nephalem Rifts. These spirits can be found after defeating the Rift Guardian, and each boss spirit represents a different class archetype.

After defeating all the boss spirits and cleansing Kanai’s Cube, the next step is to power up the cube by collecting the necessary materials. There are three different materials required: 1. Act Bounty Materials, 2. Deaths Breaths, and 3. Legendary Materials. Act Bounty Materials can be obtained by completing Act Bounties in Adventure Mode, while Death Breaths can be obtained by killing elite enemies. Legendary materials can be obtained by salvaging legendary items.

Finally, once you have collected all the necessary materials, you can use them to empower Kanai’s Cube. Interact with the cube in your inventory and select the “Empower” option. This will permanently unlock the cube’s powers, allowing you to utilize its abilities to enhance your character and dominate your enemies.

In conclusion, unlocking Kanai’s Cube is a multi-step process that requires defeating boss spirits, collecting materials, and empowering the cube. By following this step-by-step guide, you will be able to unlock the cube and access its powerful abilities, giving your character a considerable advantage in the world of Diablo III.

A Step-by-Step Guide to Unlocking Kanai’s Cube

Unlocking Kanai’s Cube in Diablo III is an essential step for any player looking to enhance their character’s power and abilities. This powerful artifact allows you to extract and equip legendary item powers, convert set items, and perform other useful functions. Here is a step-by-step guide on how to unlock Kanai’s Cube:

  1. Find Kanai’s Throneroom: To begin the quest, the player must first find Kanai’s Throneroom. This can be done by following the Act III Legacy of Cain questline and defeating Cydaea, the Maiden of Lust.
  2. Retrieve the Cube: Once inside Kanai’s Throneroom, you will find the Kanai’s Cube sitting on a pedestal. Interact with the cube to add it to your inventory.
  3. Return to the Ruins of Sescheron: Next, you must return to the Ruins of Sescheron in Act III. This can be done by using the Waypoint system or by progressing through the campaign.
  4. Find Kanai’s Stomping Grounds: Navigate through the Ruins of Sescheron until you find Kanai’s Stomping Grounds. Look for a cave entrance surrounded by blue flames.
  5. Defeat Kanai’s Memories: Enter Kanai’s Stomping Grounds and defeat the various enemies you encounter. Eventually, you will face Kanai’s Memories in a mini-boss battle.
  6. Retrieve the Vengeful Eye: After defeating Kanai’s Memories, you will be rewarded with the Vengeful Eye. Pick it up and return to town.
  7. Combine the Cube and the Vengeful Eye: Back in town, talk to Zoltun Kulle and he will instruct you to combine Kanai’s Cube with the Vengeful Eye. This will unlock the full power of the cube.
  8. Discover the Cube’s Functions: With Kanai’s Cube unlocked, you can now access its various functions. Use it to extract legendary powers from items, convert set items, upgrade rare items, and more.

Unlocking Kanai’s Cube is a crucial step in maximizing your character’s potential in Diablo III. Follow this step-by-step guide to obtain this powerful artifact and enhance your gameplay experience.

Gathering the Materials

Before you can start using Kanai’s Cube, you must gather the necessary materials. Here is a list of items you will need:

  • 1 x Puzzle Ring: This legendary ring can be acquired from Rift Guardians or by using the Upgrade Rare recipe in the Cube. The Puzzle Ring is required to unlock the Vault, a special dungeon with lots of treasure.
  • 1 x Bovine Bardiche: This legendary polearm can be obtained by killing the rare elite cow named Herald of Pestilence, which spawns in the Ruins of Sescheron in Act III. The Bovine Bardiche is required to unlock the secret cow level, a whimsical area with unique loot.
  • 1 x Kanai’s Skorn: This legendary two-handed mace can be found as a drop in any difficulty level. It is required to unlock the transmutation feature of Kanai’s Cube.
  • Various materials: In addition to the specific items listed above, you will also need a variety of materials such as Death’s Breath, Forgotten Souls, and specific crafting materials like Arcane Dust, Veiled Crystals, and Reusable Parts.

Once you have gathered all the materials, you are ready to move on to the next step: Extracting Legendary Powers.

Questing for the Cube

Unlocking Kanai’s Cube in Diablo III involves completing a series of quests. These quests can be completed in any order, but they must all be completed to obtain the cube.

The Coven’s Revenge:

Begin the quest by finding the Nephalem Obelisk in any town or city. Choose the “Coven’s Revenge” quest from the list and click on it to start the adventure. Follow the quest markers through town and into areas filled with Coven members. Defeat the Coven’s leader and retrieve the Cube of Kanai from her body.

The Cursed Cellar:

In any town or city, find the Nephalem Obelisk and choose the “The Cursed Cellar” quest. Follow the markers to the basement of a house where you will find a cursed chest. Open the chest to release the spirits and defeat them in combat. Once the spirits are defeated, the Cube of Kanai will appear on the ground.

The Cesspools:

Locate the Nephalem Obelisk and select the “The Cesspools” quest in any town or city. Venture into the depths of the Cesspools and clear out the wretched creatures that reside there. As you progress, you will find a unique enemy named Ravi Singh who holds the Cube of Kanai. Defeat him to claim the cube as your own.

The Greater Rift Keystone:

To obtain the Greater Rift Keystone, locate the Nephalem Obelisk and choose the “The Greater Rift Keystone” quest. Participate in Greater Rifts by acquiring fragments and combining them at the Obelisk to create a Keystone. Once you have a Keystone, complete the Rift until you defeat the guardian boss. Upon defeating the boss, you will receive the Cube of Kanai.

Once you have completed all of these quests, you will have successfully unlocked Kanai’s Cube. Now you can begin using it to enhance your Diablo III experience!

Obtaining the Recipes

In order to unlock all of the recipes in Kanai’s Cube, you’ll need to find and collect various legendary items throughout the game. Each legendary item holds a unique power that can be extracted and stored in the Cube for later use. Here’s how you can obtain the recipes:

  • Death’s Breath: These crafting materials drop from elite monsters and special event chests. You’ll need to collect a total of 5 Death’s Breaths to unlock the first batch of recipes.
  • Legendary Items: You’ll need to find and identify legendary items to unlock their powers as recipes in the Cube. The powers of legendary items can be extracted in the Cube, allowing you to use them for other characters and builds.
  • Recipes from Kadala: Kadala, the Blood Shard vendor, can sometimes offer recipes as a gambling reward. Spend your Blood Shards to try to get the recipes you need.
  • Horadric Caches: Completing bounties in Adventure Mode rewards you with Horadric Caches. These caches have a chance to drop recipes, so make sure to complete bounties to increase your chances of obtaining them.
  • Upgrading Rares: The Recipe for upgrading rare items can be obtained by defeating the Keywardens in each act of the game. Once you have the recipe, you can use it to upgrade rare items into legendary items in the Cube.
  • Extract Set Powers: To unlock set item recipes, you’ll need to obtain and identify the complete set of items for a particular set. Once you have the complete set, you can extract the set item powers in the Cube.

Remember, not all legendary powers can be extracted into the Cube. Some powers are exclusive to certain items and cannot be used by other characters or builds. Make sure to experiment and discover which powers are most useful for your character and playstyle.

Extracting Legendary Powers

The Kanai’s Cube is a powerful artifact that allows players to extract the powers of legendary items and equip them without having the actual items in their inventory. Extracting legendary powers can greatly enhance a player’s character build and increase their effectiveness in combat.

To extract a legendary power, follow these steps:

  1. Obtain Kanai’s Cube by completing the “Kanai’s Excellent Adventure” quest in Act 3 of the game.
  2. Open your inventory and click on Kanai’s Cube to use it.
  3. In the Kanai’s Cube interface, click on the “Extract Legendary Power” button.
  4. A list of all the legendary items you have collected will appear. Choose the item that you want to extract the power from.
  5. Click on the item in the list to extract its power. The item will be destroyed in the process.
  6. Once a power is extracted, it will be permanently available in Kanai’s Cube, and you can equip it in one of the three available slots: weapon, armor, or jewelry.
  7. You can only have one power per category equipped at a time.
  8. If you want to change the equipped power, simply click on the power slot in Kanai’s Cube and select a different power to equip.

Extracting legendary powers is a crucial step in optimizing your character’s build and pushing higher difficulties in Diablo 3. Experiment with different combinations of powers to find the ones that best suit your playstyle and goals. Happy extracting!

Upgrading Rare Items

Upgrading Rare Items

In order to upgrade rare items in Kanai’s Cube, you’ll need to follow these steps:

  1. Obtain Kanai’s Cube: Get the Kanai’s Cube from Zoltun Kulle in Adventure Mode, Act 3.
  2. Open Kanai’s Cube interface: Open Kanai’s Cube by interacting with it in your inventory.
  3. Select the “Upgrade Rare Item” recipe: In the Kanai’s Cube interface, choose the recipe for upgrading rare items.
  4. Place the rare item: Take the rare item you want to upgrade and place it in the first slot of the recipe in the Kanai’s Cube interface.
  5. Collect Death’s Breath: Death’s Breath is required to upgrade rare items. You can obtain Death’s Breath by killing elite monsters or opening chests in Adventure Mode, or by completing bounties.
  6. Place Death’s Breath: Place the required amount of Death’s Breath in the second slot of the recipe in the Kanai’s Cube interface.
  7. Upgrade the item: Once you have placed the rare item and Death’s Breath in the respective slots, click the “Transmute” button to upgrade the item.
  8. Get the upgraded item: After the transmutation process is complete, you will receive an upgraded legendary or set item in return.

Keep in mind that upgrading rare items may consume a lot of materials, so make sure you have enough before attempting the upgrade. Additionally, the resulting legendary or set item will be randomly chosen, so there is no guarantee that you will receive the exact item you want.

Reforging Legendary Items

Reforging Legendary Items

Once you have unlocked Kanai’s Cube, you can also use it to reforge your Legendary items. This allows you to re-roll the stats on a particular Legendary item, giving you a chance to get better stats or even change the type of item completely. Here are the steps to follow:

  1. Obtain the Legendary item you want to reforge.
  2. Open Kanai’s Cube and go to the “Recipe” tab.
  3. Select the “Reforge Legendary” recipe.
  4. Place the Legendary item you want to reforge in the first slot.
  5. Click on the “Transmute” button to initiate the reforging process.
  6. The Legendary item will be destroyed, and a new Legendary item of the same type will be created.
  7. The newly created Legendary item will have completely re-rolled stats.
  8. Note that reforging a Legendary item is not guaranteed to give you better stats. It is purely based on luck, so be prepared for the possibility of getting worse stats or losing a valuable item in the process.

Reforging Legendary items can be a great way to optimize your gear and get the best stats for your character. However, it can also be a risky process, so make sure you think carefully before using this feature. Good luck!


What is Kanai’s Cube and how do I unlock it?

Kanai’s Cube is a powerful artifact in Diablo 3 that allows players to extract legendary powers from items and use them without having to equip the items. To unlock Kanai’s Cube, you need to find the cube itself, which is located in The Ruins of Sescheron in Act 3. Once you find the cube, you need to complete a specific quest called “The Ruins of Sescheron.” Once the quest is completed, you will have unlocked Kanai’s Cube and can start using its powerful abilities.

What are the benefits of using Kanai’s Cube?

Kanai’s Cube offers several benefits to players. Firstly, it allows you to extract legendary powers from your items and use them without having to actually equip the items. This frees up inventory space and allows you to use multiple legendary powers at once. Additionally, Kanai’s Cube has the ability to upgrade rare items to legendary quality, reforge legendary items, and convert crafting materials between types. Overall, using Kanai’s Cube greatly enhances your character’s power and customization options.

Are there any requirements or prerequisites to unlocking Kanai’s Cube?

Yes, there are a few requirements and prerequisites to unlocking Kanai’s Cube. Firstly, you need to have the Reaper of Souls expansion for Diablo 3, as Kanai’s Cube was introduced in this expansion. Additionally, you need to have completed the Act 3 quest “The Ruins of Sescheron” in order to unlock the cube. Lastly, you will need to find the cube itself, which can be located in The Ruins of Sescheron area in Act 3.

Can I use Kanai’s Cube on any character or only on the character that unlocked it?

Kanai’s Cube is account-wide, meaning that once you unlock it on one character, all of your characters on that account will have access to it. This allows you to easily switch between characters and transfer items and powers between them using the cube. However, it’s important to note that any extracted legendary powers are specific to each character, so you will need to extract the powers again on each character you want to use them on.

Are there any limitations or restrictions when using Kanai’s Cube?

While Kanai’s Cube is incredibly powerful and versatile, there are a few limitations and restrictions to be aware of. Firstly, you can only equip one power from each category in the cube, so you will need to choose carefully which powers you want to use. Additionally, you can only extract powers from legendary items, so common or rare items cannot be used. Lastly, extracting a power from an item will permanently destroy the item, so be sure to choose wisely before extracting a power.

DIABLO 3: How to Extract and Apply a Power Using Kanai’s Cube

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