The Burning Monolith: Path of Exile 2's Endgame Challenge

The Burning Monolith, a unique map location in Path of Exile 2's Atlas of Worlds, resembles a Realmgate but presents a significantly greater challenge. Accessing it requires three Crisis Fragments, each obtained by conquering a Citadel – an exceptionally rare and difficult map node.

Unlocking the Arbiter of Ash

The Burning Monolith is the lair of the Arbiter of Ash, the game's most formidable pinnacle boss. Attempting to activate the Monolith's entrance initiates "The Pinnacle of Flame" quest, comprising three sub-quests: Ezomyte Infiltration (Iron Citadel), Faridun Foray (Copper Citadel), and Vaal Incursion (Stone Citadel). Completing these Citadels yields the three necessary Crisis Fragments. Combine the Fragments at the Monolith's altar to unlock the Arbiter of Ash encounter. Be prepared; this boss boasts devastating attacks and immense health.

The Citadel Hunt: A Test of Patience

Path of Exile 2 features three Citadels – Iron, Copper, and Stone – each guarded by a unique boss. The Crisis Fragment for each Citadel is the reward for defeating its boss. The primary difficulty lies in locating these Citadels.

Citadels are one-time attempts. Their placement on the randomly generated Atlas is unpredictable. Community strategies, while not guaranteed, suggest:

1. Directional Exploration: Choose a direction on the Atlas and systematically explore until a Citadel is found. Unlocking Towers provides a broader view.
2. Corruption Tracking: Focus on corrupted nodes at the Atlas's edges. Clear these nodes, unlock nearby Towers, and repeat.
3. Clustered Appearance: Finding one Citadel increases the likelihood of the others being nearby.

Citadel hunting is a late-game activity, best undertaken with a fully optimized build.

Alternative Acquisition: Trading

Crisis Fragments, the ultimate goal of the Citadel hunt, can be purchased through in-game trading or currency exchange websites. However, their rarity often commands a high price. Weigh the time investment of the hunt against the cost of purchasing them directly.