The Season of Witchcraft in Diablo 4 introduces exciting new mechanics and systems to explore, such as Witchcrafting tools, an updated Tree of Whispers, and the Headhunt activity. As a returning player or someone new to these features, you might find the introduction a bit tricky. But don’t worry – the Oaths and Debts questline will guide you through the new additions to the game.
Here’s a complete walkthrough of how to start and complete the Oaths and Debts quest.
How to Start Oaths and Debts
The Oaths and Debts quest becomes available after completing the main Diablo 4 campaign. Once you’ve finished the campaign:
Travel to Gea Kul in Kehjistan and speak to Gelena to begin the quest.
The questline will require you to engage with the Season of Witchcraft mechanics, including the Whisper system and Headhunt patrol zones.
To access the full questline, you need to gain reputation through the Grim Favors system and increase your seasonal vendor reputation at the Tree of Whispers in Hawezar. Check your reputation progress at the Tree of Whispers by interacting with the nearby billboard. To unlock the full questline, you’ll need to reach Rank 9 Coven’s Favor.
Oaths and Debts Quest Walkthrough
Once you reach Gea Kul, follow these steps to continue the quest:
Speak to Gelena – She’s looking for a head from the Tree of Whispers and believes it’s located in the city. She’ll direct you to the northwest corner of town near the docks, where you’ll find a potential hideout.
Explore the Infected House – Inside, you’ll encounter a horde of undead monsters and a massive cyst. All monsters in the area are shielded, making them harder to kill than usual. Defeat the horde, and then take on the boss that emerges from the cyst.
Visit the Tree of Whispers – After completing the task, Gelena will lead you to the Tree of Whispers in Hawezar, where you’ll meet the Coven, the seasonal vendor. The Tree of Whispers has been upgraded with new Witchcrafting altars and a reputation board that tracks your seasonal progress.
Interact with Witchcrafting Altars – These altars are part of the new borrowed power mechanic introduced in the season. You’ll use them to gain powers related to Witchcraft. You can learn more about these powers in our Witchcraft powers guide.
How Headhunts Work
To progress the questline and increase your reputation with the Coven, you’ll need to complete Headhunts and Whisper bounties. Headhunts are a new world event mechanic, similar to Helltide, but with some key differences:
Headhunt Zones: Every hour, two zones on the map will be infested with Headrotten, the seasonal faction. These areas offer high enemy density and act as a great place to farm XP and Grim Favors.
Grim Favors: These are the primary resources required to progress the seasonal questline. You’ll need ten Grim Favors to claim your reward, which includes progress toward unlocking new quests and powers.
Headhunts are particularly useful for gathering Grim Favors, especially since their enemy density and rewards are on par with Helltide or endgame content.
Clear the Silent Roothold
Once you’ve earned enough Grim Favors and interacted with the Tree of Whispers, Gelena will ask you to clear out a dungeon in the Fractured Peaks to continue the quest.
Head to the Silent Roothold in Gale Valley.
Dungeon Mechanics: The Silent Roothold is a Nightmare Dungeon with roguelike modifiers. Before each room, you’ll have to select two rituals that will affect the difficulty and rewards of that room. These rituals are color-coded, with yellow and orange modifiers being more dangerous but providing stronger benefits.
Destroy Exposed Roots: Your main goal is to destroy the exposed roots that spawn throughout the dungeon. While five roots will spawn by default, this number can vary depending on your chosen rituals.
Boss Fight: At the end of the dungeon, you’ll face off against a seasonal boss. These bosses have a variety of AoE attacks and deal high damage, so be prepared. After defeating the boss, speak to Ouna and return to the Tree of Whispers.
Continuing the Questline
The questline will progress as you continue earning Grim Favors and Coven reputation. Complete more Headhunts and Whisper bounties to unlock further quests.
Don’t forget to claim your rewards from the Coven reputation board, as these will offer valuable upgrades to help you as you level up through the season.
Summary
In Season of Witchcraft, Oaths and Debts is your introduction to the revamped Tree of Whispers, Headhunts, and Witchcrafting tools. After completing the campaign, speak to Gelena in Gea Kul, complete tasks to gain Grim Favors, and clear Silent Roothold in Gale Valley. Continue progressing by completing seasonal activities to unlock new rewards and powers.
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