A thrilling new power awaits in Diablo 4, echoing the mystical allure of fantasy series like Harry Potter and Agatha All Along. Mastering this magic is no simple task. Here are all the Forgotten Altar locations in Diablo 4.
Guide to Locating Every Forgotten Altar in Diablo 4
The Season of Witchcraft introduces a fresh Questline to unlock Witchcraft Powers, divided into three key types: Eldritch, Psyche, and Growth & Decay, each tapping into unique occult magic. To wield these powers, you must earn favor with The Coven by gathering Restless Rot through mission completions.
Advancing in the Questline lets you enhance structures near the Tree of Whispers, known as Altars. While most players target the main Altars, Forgotten Altars offer access to potent Lost Powers. Tracking down these elusive altars is a challenge, as they don’t follow fixed spawn patterns.
Unlike main Altars with predictable locations, Forgotten Altars appear randomly within Sanctuary’s dungeons, requiring some dedicated exploration. Fortunately, the season’s Questline naturally guides you through dungeons, minimizing extra effort. The reward? Lost Powers, among the game’s most formidable abilities.
Related: Quickest Method to Farm Neathiron in Diablo 4
Complete List of Lost Powers in Diablo 4

Locating every Forgotten Altar in Diablo 4 pays off with powerful rewards. Below is a comprehensive list of all Lost Powers in the game and their effects:
| Name | Power |
| Breath of the Coven | Dealing damage or applying a Crowd Control effect with any Witchcraft Effect boosts your Attack Speed by X for 10 seconds, stacking once per unique Witchcraft Effect. Witchcraft Effects include Eldritch, Psyche, and Growth & Decay. At Rank 8: Gain 40% Lucky Hit chance when Eldritch, Psyche, and Growth & Decay bonuses are active simultaneously. |
| Hex Specialization | Enhances the strength of your Hex Effects by X. At Rank 10: Boosts Critical Strike Chance by 10% against enemies under your Hex Effects. |
| Aura Specialization | Expands the range of your Aura Effects by X. At Rank 10: Increases Critical Strike Damage by 50% against enemies within your Aura Effects. |
| Piranhado | When an enemy is affected by both a Hex and an Aura Effect, a Piranhado spawns, pulling enemies toward it and dealing X Physical damage over 12 seconds. Triggers once every 20 seconds. At Rank 5: Piranhado seeks out nearby enemies. |
Once you unlock Witchcraft Powers, you can upgrade them in your inventory using Restless Rot, earned by completing Quests. Prioritize finishing as many missions as possible to gather this resource.
That covers all Forgotten Altar (Lost Power) locations in Diablo 4. Need help finding other key spots? Check out our guide to locating all Altars of Lilith.
Diablo 4 is available now on PC, Xbox, and PlayStation.