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The Obsidian Peaks — Onirism Walkthrough
Onirism

The Obsidian Peaks — Onirism Walkthrough

Your expert guide to uncovering every treasure chest, upgrade, and secret in Onirism's Obsidian Peaks. Don't miss a single Pearl or powerful item!

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Your expert guide to uncovering every treasure chest, upgrade, and secret in Onirism's Obsidian Peaks. Don't miss a single Pearl or powerful item!

Alright, let's dive into the Obsidian Peaks! This area can be a bit tricky with all the hidden goodies, but don't worry, I've got your back. We're going to track down every last treasure chest, grab all the useful upgrades, and make sure you don't miss any secrets. Stick with me, and you'll be fully kitted out in no time!

Walkthrough
  1. 1
    The Obsidian Peaks - Treasure Walkthrough
    We'll start by navigating through the Obsidian Peaks. Keep your eyes peeled for the first few treasure chests. You'll be looking for items like the Flaregun, Battery Ammo, and a good chunk of Pearls (150, to be exact). We'll also find the Pico Pico Axe and another 150 Pearls.
  2. 2
    Dreamstone and More Chests
    Next up is finding your first Dreamstone. After that, it's back to treasure hunting. Expect more chests containing 150 Pearls, and then a couple of bigger finds: the Big Boomstick and the Bazooka.
  3. 3
    Upgrades and Brewery Visit
    We'll then snag an upgrade for your Umbrella Charge, followed by Firework Ammo. After that, we'll make a stop at Emily's Brewery. From there, it's more treasure hunting, with chests holding 150 Pearls each.
  4. 4
    Super Grip and Key Items
    Keep pushing forward to find Emily and grab the Super Grip upgrade. More chests with 150 Pearls will be scattered around. You'll also need to find a Key to progress.
  5. 5
    Frag Fruit and Dual Splashers
    After grabbing the Key, you'll find a chest with Frag Fruit and another with 150 Pearls. Then, look out for the Dual Splashers.
  6. 6
    Soapy Water and Perfume Bomb
    We'll grab the Soapy Water Ammo upgrade, followed by a treasure chest containing a Perfume Bomb. More 150 Pearls are up for grabs in the next chest.
  7. 7
    Scissors and Fairy Wand
    Get ready for a couple of chests close together – one with 150 Pearls and Scissors, and another with 100 Pearls. After that, you'll find the Fairy Wand.
  8. 8
    Health and Weapon Upgrades
    Time for some crucial upgrades: Extra Health, the P-Lah Mk3, Foam Ammo, and a Stamina Expansion. We'll also find chests with 150 Pearls and Energy Ammo.
  9. 9
    Final Chests and Inferno Valley
    We'll grab the last few chests in this section, containing 150 Pearls and the Sniper Rifle. Once you've got everything here, you'll transition to the Inferno Valley.
  10. 10
    Inferno Valley - Treasure Guide
    In Inferno Valley, your first target is the Nade Launcher. Then, grab the Extra Health upgrade and find the Wispfire Perfume and Aquommando chests.
  11. 11
    More Pearls and Boomerang
    Keep an eye out for more 150 Pearl chests, and then secure the Boomerang.
  12. 12
    Laser, Axe, and Sparkle Motar
    You'll encounter a Laser & Axe Door Switch. After dealing with that, look for chests containing Sparkle Motar and Firecracker, plus another 150 Pearls.
  13. 13
    Soapy Water and Agni
    Grab the Soapy Water Ammo upgrade, and then prepare to face Agni and get the Charge Module upgrade.
  14. 14
    Pyrobarbarian and Firework Ammo
    Next, you'll face the Pyrobarbarian. After that, pick up the Firework Ammo and Battery Ammo upgrades.
  15. 15
    Windy Meadows - Treasure Guide
    Moving into Windy Meadows, your goal is to find the BB-12 Spreader, P-Lah Mk3, XPLM SonicBoom, and Rustic Boomstick.
  16. 16
    Pearls and Bubbler
    You'll find more chests with 150 Pearls, and then grab the Bubbler.
  17. 17
    Power Switch and Firework Upgrade
    You'll need to hit a Power Switch, which will likely involve a battle. Afterward, grab the Firework upgrade.
  18. 18
    Keys and More Chests
    We'll be finding Key 1, followed by more chests with 150 Pearls. Then, grab the Foam Ammo upgrade and find two more chests with 150 Pearls each.
  19. 19
    More Keys and Extra Health
    Find Key 2, then grab the Stamina Expansion upgrade. More chests with 150 Pearls are waiting for you. Finally, get the Extra Health upgrade.
  20. 20
    Final Power Switch and Keys
    You'll face another Power Switch and battle. Afterward, grab Key 3 and Key 4.
  21. 21
    Final Treasures
    Your last finds in this area will be a chest with 150 Pearls and the Sniper Rifle, followed by a final chest with 150 Pearls.
Tips
  • Always check corners and behind environmental objects; many chests are cleverly hidden.
  • Prioritize upgrades like Extra Health and Stamina Expansion when you find them, as they'll make subsequent challenges much easier.
  • Don't rush through areas; take your time to explore thoroughly, especially after activating switches or defeating enemies, as new paths or hidden chests might appear.

By following this guide, you'll have collected all significant treasures, upgrades, and key items within the Obsidian Peaks, Inferno Valley, and Windy Meadows sections of Onirism.

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