Ground Oil
Sticky material that slows down and drenches careless adventurers in fire-hazardous oil.
Overview
Ground Oil is an item obtained from excavation spots marked by an X on the ground. Digging one up with a shovel or hoe yields a single item, and the result is determined by the type of dig spot.
Excavation spots appear in several biomes, including the Dirt biome, the Clay Caves, 



- Use a shovel or hoe to dig up marked ground spots.
- The item pool changes depending on the dig spot type.
- Some unique-location dig spots have fixed rewards.
Official description
Sticky material that slows down and drenches careless adventurers in fire-hazardous oil.
Other entities of this type
- A fine filament that has microscopic pieces of ancient gemstones woven into it. Its existence is proof of the absolute mastery over materials by whoever created it.
- Abyss Tree
- Acid Larva Figurine
- Adder Stone
- Admin Key
- Advanced Automation Table
- Adventurer's Hat
- Aether Candelabra
- Aether Ring
- Agartha Report
- Alchemy Table
- Alien Crystal Light
- Alien Floor Vent
- Alien Fuse
- Alien Tech Block
- Alien Tech Chest
- Alien Tech Crate
- Alien Tech Floor
- Amalgam Basin
- Amalgam Vent
- Amber Chunk
- Amber Fish Egg
- Amber Larva
- Ammonite
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