An Alien Vent is a type of Loot Container found on Tharis Island. It is exclusively found in Storm Pillar, or the locations below that in the cave system of Tharis Island. It contains items that are used in The Forge for a recipe.
Loot
Please note: The table describes the typical loot of the container. Some containers of this type might have different or unique loot in them. Those containers are not shown in this list.
The spawn chances are an approximation and should not be taken as exact values.
The spawn chances are an approximation and should not be taken as exact values.
| Item | Max spawn chance |
|---|---|
 Progenitor Composite | 100% |
 Tharis Iron | 28% |
 Nickel | 16.5176% |
 Toxic Glands | 16.5176% |
 Spinal Base | 16.5176% |
 Brightcap Mushroom | 16.5176% |
 Rattler Skin | 16.5176% |
 Pure Tharis Iron | 12% |
 Waterweed Filament | 8.9255% |
 Cloudy Veltecite | 8.9255% |
 Brittle Titan Ore | 8.9255% |
 Indigenous Fruit | 8.9255% |
 Strider Flesh | 8.9255% |
 Rattler Eyes | 8.9255% |
 Tharis Iron Ingot | 4.8% |
 Spine Briar | 1.1294% |
 Teratomorphic Crystal Core | 1.1294% |
 Dustbloom | 1.1294% |
 Charged Tharis Iron Ingot | 1.08% |
 Abyss Alloy | 1.5% |
 Super Charged Tharis Iron Ingot | 0.12% |
 Charged Spinal Base | 0.9681% |
 Glowy Brightcap Mushroom | 0.9681% |
 Meteor Fragment | 0.9681% |
 Meteor Core | 0.8471% |
 Pale Ivy Blossom | 0.9681% |
 Hardened Bone Plates | 0.9681% |
 Focus Crystal | 0.8471% |
 Blue Runner Egg | 0.9681% |
 Marauder Flesh | 0.9681% |