If you’ve been exploring the world of ODIN Valhalla Rising for a while, you’ve probably realized that not everything is marked on the map. Hidden away across Midgard, Jotunheim, and beyond are secret quests that many players completely miss. These quests often reward rare items, bonus resources, or even ODIN Valhalla Rising Diamonds — making them well worth the effort if you know where to look.

In this guide, I’ll walk you through 13 secret quests you can unlock, along with practical tips to trigger them. Some require exploration, others need specific items, and a few depend on choices you make during your adventure. Let’s get into it.

1. The Forgotten Shrine (Midgard)

Head to the cliffs east of Vanaheim Outpost. Look for a small, weathered shrine half-buried in overgrowth. Interacting with it triggers a hidden quest chain that eventually rewards materials and a handful of ODIN Diamonds.

2. Merchant’s Debt (Alfheim)

Speak to the wandering merchant near the Alfheim border at dusk. If you’ve completed at least three trade routes, he’ll offer you a shady side quest involving recovering stolen goods. Completing it yields gold and crafting materials, plus a chance for ODIN Valhalla Rising Diamonds if you find the hidden stash.

3. Lost Rune of Eir (Jotunheim)

Inside the Ice Caverns, there’s a cracked wall behind the waterfall. Break through and find the lost Rune of Eir. This triggers a secret puzzle quest with a cosmetic item and reputation boost as a reward.

4. The Exiled Scout (Midgard Highlands)

Help a hidden scout stranded near the wolf dens. The quest only appears at night. Saving him adds him to your faction’s NPC pool and grants some ODIN Diamonds as thanks.

5. Spirit of the Great Tree (Alfheim)

This quest triggers if you approach the Great Tree while carrying at least three pieces of Verdant Bark (gathered from random trees). A forest spirit appears, offering you a rare accessory blueprint upon completing her tasks.

6. Trial of the Forgotten King (Jotunheim Ruins)

Beneath the ruins lies a sealed crypt. You’ll need an Ancient Key, often found during high-level raids, to enter. Inside is a multi-stage trial quest with a legendary item reward and some ODIN Valhalla Rising Diamonds.

7. Broken Statue of Thor (Asgard Border)

Find the ruined statue of Thor hidden near the storm cliffs. Repairing it requires rare materials but completing the task grants a permanent strength buff for your character.

8. The Fisherman's Curse (Midgard Lakes)

Fishing here isn’t just for relaxation. At certain times, catching a rare Phantom Pike triggers this hidden quest. Finish it, and you’ll earn experience boosts and possibly ODIN Diamonds if you complete the optional challenge.

9. Whispering Caves (Midgard South)

Inside these caves, a faint voice occasionally guides you to hidden murals. Following the sequence correctly unlocks a secret lore quest with cosmetic rewards and rare resources.

10. The Wandering Bard (Alfheim Plains)

If you spot the bard singing near the meadows, don’t ignore him. Listening to his full song three times activates a quest where you help him find lost lyrics, eventually rewarding an exclusive emote and minor stat boosts.

11. The Fallen Valkyrie (Skyreach Peaks)

Climb to the highest ledge in the peaks to find the remnants of a Valkyrie. Recover her relics to unlock a questline offering a powerful charm and bonus ODIN Valhalla Rising Diamonds if completed under the time limit.

12. The Runestone Collector (Midgard Outskirts)

Collect at least ten Runestones during your travels, and a secretive collector will approach you. Handing them over starts a questline that provides unique titles and permanent attribute bonuses.

13. Echoes of the Old World (Jotunheim Depths)

Only accessible after defeating a world boss in Jotunheim. The battlefield reveals ancient markings. Investigating them unlocks a lore-heavy quest with cosmetic rewards and the potential for ODIN Diamonds if you explore thoroughly.

Secret quests in ODIN Valhalla Rising aren’t just about cool rewards — they deepen the world and often help with progression, especially when they provide ODIN Diamonds or rare materials. If you’re someone who enjoys exploring every corner, keep your eyes and ears open. Many of these hidden quests won’t trigger unless you meet specific conditions, so patience and curiosity definitely pay off.