Deckard Cain returns in Diablo 4 Season 15 through a hidden storyline that allows players to uncover his memories and unlock access to Old Tristram from Diablo 1. Completing this questline is also an important step for players preparing to unlock Uber Tristram and obtain the Hellfire Torch Mythic Charm. For the complete unlock process, required materials, and boss preparation, check our Uber Tristram Guide.
To complete this hidden questline, players need to find all 10 Deckard Cain Journals scattered across Sanctuary. After collecting every journal, you can complete Deckard’s Journey, enter Deckard’s Memory, and revisit the classic Tristram area.
Key Takeaways
- Find all 10 Deckard Cain Journals hidden across Sanctuary to complete the hidden questline. They can be collected in any order.
- When you get close to a journal location, a cyan marker appears on the map, making the journals easier to find.
- After collecting every journal, return to the Imperial Library in Kehjistan, speak with Deckard Cain and complete the Deckard’s Journey quest.
- Enter the portal to Deckard’s Memory to unlock access to Old Tristram and revisit the classic Tristram area.
- Completing this questline is also an important step toward unlocking Uber Tristram and obtaining the Hellfire Torch Mythic Charm.
All 10 Deckard Cain Journal Locations
The 10 Deckard Cain JournalsHidden across Sanctuary, in any orderA cyan marker appears on the map when you get closeReplay collected entries at the Imperial LibraryCollect all 10 to complete Deckard’s Journey are hidden across Sanctuary and can be collected in any order.
Tip: When you get close to a journal location, a cyan marker will appear on the map, making the journals easier to find.
| Journal | Area | Start at | Where to look |
|---|---|---|---|
| 1. Gea Kul | Kehjistan | Gea Kul waypoint | North, then west to the dock area |
| 2. Imperial Library | Kehjistan | Imperial Library | Inside the library |
| 3. Scouring Sands | Kehjistan | Andariel’s Lair | Exit, then north toward Scouring Sands; use the cyan marker |
| 4. Wejinhani | Hawezar | Wejinhani waypoint | East of the waypoint; follow the cyan marker |
| 5. Lorath’s Cabin | Near Beast in Ice | Beast in Ice’s Lair | West, in the back room of Lorath’s Cabin |
| 6. Hidden Overlook | Dry Steppes | Hidden Overlook waypoint | Southwest, near the bridge overlooking Guulrahn |
| 7. Marowen | Scosglen | Marowen | West toward the docks, near the waterfront |
| 8. Braestaig | Scosglen | Braestaig | East, near the Penitent Cairns dungeon entrance |
| 9. Under the Fat Goose Inn | Scosglen | Under the Fat Goose Inn | West, inside a tower near the Gallowvine dungeon entrance |
| 10. Yelesna | Fractured Peaks | Yelesna | North; defeat the enemies blocking the path |
1. Gea Kul – Kehjistan
- Teleport to the Gea Kul waypoint.
- Travel north, then move west toward the docks.
- The journal is located near the dock area.
2. Imperial Library – Kehjistan
- Travel to the Imperial LibraryIn KehjistanReplay collected journal entries hereAfter all 10 journals, speak with Deckard Cain here.
- Find the journal inside.
You can also replay collected journal entries here.
3. Scouring Sands – Kehjistan
- Teleport to Andariel’s Lair.
- Exit the area.
- Travel north toward Scouring Sands.
- Use the cyan marker to locate the journal.
4. Wejinhani – Hawezar
- Teleport to the Wejinhani waypoint.
- Move east from the waypoint.
- Follow the cyan marker to find the journal.
5. Lorath’s Cabin – Near Beast in Ice
- Teleport to Beast in Ice’s Lair.
- Exit and travel west.
- Enter Lorath’s Cabin.
- Check the back room for the journal.
6. Hidden Overlook – Dry Steppes
- Teleport to the Hidden Overlook waypoint.
- Travel southwest.
- Find the bridge overlooking Guulrahn.
- The journal is located nearby.
Tip: This journal includes additional story dialogue, so you may want to listen to the full entry.
7. Marowen – Scosglen
- Teleport to Marowen.
- Travel west toward the docks.
- Find the journal near the waterfront.
8. Braestaig – Scosglen
- Teleport to Braestaig.
- Travel east from the waypoint.
- Find the journal near the entrance of the Penitent Cairns dungeon.
9. Under the Fat Goose Inn – Scosglen
- Teleport to Under the Fat Goose Inn.
- Travel west until you reach a tower.
- Crouch to enter the small opening.
- The journal is inside the tower near the Gallowvine dungeon entrance.
10. Yelesna – Fractured Peaks
- Teleport to Yelesna.
- Travel north.
- Defeat the enemies blocking the path.
- Collect the final Deckard Cain Journal.
How to Complete Deckard’s Journey
After collecting all 10 Deckard Cain Journals:
- Return to the Imperial Library in Kehjistan.
- Speak with Deckard Cain.
- Complete the Deckard’s JourneyComplete it after collecting all 10 journalsSpeak with Deckard Cain at the Imperial LibraryThen enter the portal to Deckard’s Memory quest.
- Enter the portal to Deckard’s MemoryEntered through a portal after Deckard’s JourneyUnlocks access to Old Tristram to unlock access to Old TristramThe classic Tristram areaUnlocked through the portal to Deckard’s MemoryCompleting this questline is an important step toward Uber Tristram.
What’s next after Old Tristram? After unlocking Old Tristram and continuing the Season 15 journey, having enough resources can help you prepare for new endgame challenges. Check out our Diablo 4 Gold service to save time on farming and focus on progression.
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How many Deckard Cain Journals are there in Diablo 4 Season 15?
There are 10 Deckard Cain Journals hidden across Sanctuary, and they can be collected in any order. When you get close to a journal location, a cyan marker appears on the map.
Where are all the Deckard Cain Journal locations?
The journals are at Gea Kul, the Imperial Library and Scouring Sands in Kehjistan; Wejinhani in Hawezar; Lorath’s Cabin near Beast in Ice; Hidden Overlook in the Dry Steppes; Marowen, Braestaig and Under the Fat Goose Inn in Scosglen; and Yelesna in the Fractured Peaks.
How do you unlock Old Tristram in Diablo 4?
Collect all 10 Deckard Cain Journals, then return to the Imperial Library in Kehjistan, speak with Deckard Cain and complete the Deckard’s Journey quest. Enter the portal to Deckard’s Memory to unlock access to Old Tristram.
Can you replay Deckard Cain Journal entries?
Yes. You can replay collected journal entries at the Imperial Library in Kehjistan, which is also one of the journal locations.
How does the Deckard Cain questline help with Uber Tristram?
Completing this questline is an important step for players preparing to unlock Uber Tristram and obtain the Hellfire Torch Mythic Charm. For the complete unlock process, required materials, and boss preparation, check our Uber Tristram Guide.
