Primordy Oil is one of many resources found in Slime Rancher 2. Although not as readily available as Silky Sand, you can easily find this item in specific areas of the Rainbow Islands. Here's a guide on where to locate Primordy Oil sources in Slime Rancher 2.
Where to find Primordy Oil in Slime Rancher 2
Primordy Oil can be found mainly in Ember Valley, the island situated west of Rainbow Fields. After heading deep inside the region, you'll come across several blackish-purple water fountains of Primordy Oil, which you can collect using your Resource Harvester. You The areas where we found this resource has been marked on the map above. You'll also notice that a circle is significantly larger than the others in the image. Here you can collect up to 10 Primordy Oil potions in one go.
Reach the shoreline by the marked spot where you'll notice a giant waterfall, behind which there will be a hidden cave (shown by an arrow). Reach the cave using your Jetpack or by climbing, and then reach the top of the cliff from the inside. Here you'll find a water pool with three Primordy Oil sources and some Puddle Slimes.
What is Primordy Oil used for?
Primordy Oil is required to craft certain upgrades, tools, and utilities at the Fabricator. One such tool is the Warp Depot, which allows you to transfer resources from one point to another. To build this device, you'll need the following items: