Diablo 4: Vessel of Hatred – Kurast Undercity Activity Guide
The Kurast Undercity makes its return in Diablo 4: Vessel of Hatred, reimagined as Diablo 4 Gold a high-intensity dungeon similar to Diablo 3’s Greater Rifts. This fast-paced, monster-filled labyrinth challenges players to clear waves of enemies within a timed structure before facing a powerful final boss. With a unique reward system based on Tributes and Blessings, the Kurast Undercity offers a fresh way to farm high-value loot, including Mythic Uniques and powerful affixes.

How to Unlock the Kurast Undercity
To gain access to Kurast Undercity, players must progress through the post-campaign quest chain "Deeds of a Champion." This questline introduces various Diablo 4 endgame activities and will eventually require you to defeat the Terror of Five Hills—a boss located within the Kurast Undercity dungeon tileset.

Unlocking Steps:
Start the "Deeds of a Champion" Quest – Available after completing the main campaign.
Visit the Spirit Brazier – Found in town, this structure is key to accessing the dungeon.
Defeat the Terror of Five Hills – Completing this objective will unlock Kurast Undercity permanently for your character.
Once unlocked, you can enter the Kurast Undercity at any time, but to maximize rewards, you’ll need to understand Tributes and Blessings.

Kurast Undercity Guide: Structure and Mechanics
The Kurast Undercity follows a three-tier dungeon structure, where the first two floors are timed and filled with enemies, while the final floor features a boss battle.

Dungeon Layout & Time Management
Attunement System: Completing dungeon activities grants Attunement, unlocking extra loot from the boss chest.
Time Bonuses: Killing enemies, clearing events, and activating braziers will extend your timer.
Cooldown Reduction: Activating braziers grants a temporary cooldown reduction buff, allowing frequent use of Ultimate Skills.
Gameplay Strategy:
Check Your Map: Look for icons marking enemy packs and optional events that boost Attunement.
Prioritize Braziers: These grant bonus time and reduce cooldowns—keep moving to clear them fast.
Rush to the Portal: Reaching the exit stops the timer before entering the boss arena.
Boss Strategy: Stay mobile, avoid telegraphed AoE attacks, and stagger the boss for a burst damage window.
Once the boss is defeated, you’ll receive loot, with rewards influenced by Tributes and Blessings.

Kurast Undercity Rewards: Maximizing Loot
By default, the Kurast Undercity offers moderate loot, including Legendary Items and a high chance of a Rune. However, the true value comes from Tributes and Blessings, which enhance rewards significantly.

Tributes – Boosting Chest Rewards
Tributes are consumable offerings placed at the spirit brazier before starting a run. They enhance loot drops and are divided into different rarities and types:

Common Tributes: Increase Rune drop rates.
Rare Tributes: Boost Ancestral Gear and Legendary affix quality.
Epic & Mythic Tributes: Improve the drop rate of Mythic Uniques and rare crafting materials.
How to Obtain Tributes:

Nightmare Dungeons
Pit Runs
Helltide Chests
Season Journey Rewards
Deeds of a Champion Quest
Blessings – Modifying Loot Drops
Once a Tribute is placed, players can further fine-tune loot drops using Blessings. These require a small amount of crafting materials and apply to all items in the final boss chest.

Examples of Blessings:

+Skill Ranks Modifier: Ensures dropped Legendary gear provides bonus skill ranks.
Targeted Unique Drops: Increases the chance of a specific Unique affix appearing.
Weapon-Specific Affix Boosts: Focuses on improving key stats for a particular playstyle.
Final Tips for Mastering the Kurast Undercity
Stack Cooldown Reduction Gear: The braziers grant a cooldown boost, allowing near-constant Ultimate ability use.
Use AoE & Fast-Clearing Builds: Speed is essential—use builds with high burst damage and mobility.
Learn Enemy Patterns: The faster you clear events, the more time you’ll have to stack Attunement for extra loot.
Optimize Tributes & Blessings: Use high-tier Tributes and Blessings to increase valuable loot drops.
The Kurast Undercity is one of the best ways to farm Mythic Uniques and targeted affixes in Diablo 4: Vessel of Hatred. Mastering its mechanics will help you secure some of D4 Gold the most powerful gear in the game.