Ancient Civilization Core is a rare material containing the remnants of technology from a lost civilization, making it an important resource for Palworld’s later progression.
These mysterious Cores are used to create powerful equipment and advanced structures, with many of their recipes appearing well into the game’s higher technology levels.
As you progress further into the late game, you’ll find yourself needing Ancient Civilization Cores for some of the most useful upgrades available.

How To Get Ancient Civilization Core?
1) Pal Expeditions

Pal Expeditions provide a convenient way to obtain Ancient Civilization Cores without having to personally fight for them, allowing your Pals to bring them back while you work on other activities.
The Frozen Cave of Snow Mountain and higher difficulty Expedition locations can provide Ancient Civilization Cores, with later Expeditions offering larger quantities.
This makes Expeditions one of the easiest ways to gradually build up a supply, especially once you have strong enough Pals to handle the more difficult locations.
2) Defeating Raid Bosses

Raid Bosses are one of the most reliable sources of Ancient Civilization Cores, with bosses including Bellanoir, Bellanoir Libero, Blazamut Ryu, Xenolord, Moon Lord, and Hartalis providing Cores when defeated.
The amount varies depending on the Raid Boss and difficulty, with stronger versions providing significantly more Cores as part of their rewards.
This makes Raid Bosses particularly worthwhile when you need a larger supply, although preparing for these encounters requires considerably more effort than using Expeditions.
3) Ancient Relic Recycler

The Ancient Relic Recycler provides another way to obtain Ancient Civilization Cores by processing the Ancient Relics you collect throughout the World Tree.
Different types of Ancient Relics have different chances and quantities of Core rewards, with higher quality relics offering considerably better opportunities to obtain them.
This gives your surplus Ancient Relics another valuable purpose once you have reached the World Tree and have access to the Recycler.
4) Oil Rig Raids

The main chest found during Oil Rig Raids can contain Ancient Civilization Cores, with the current loot table providing 1 to 5 Cores when they appear.
Cores are not guaranteed from every Oil Rig chest, so they are better considered an additional reward rather than the primary reason to run the Oil Rig.
5) World Tree Exploration

Ancient Civilization Cores can also be found through certain World Tree treasure sources, including treasure chests, salvage and other discoveries encountered while exploring the region.
This makes exploration another useful way to pick up additional Cores, especially when combined with collecting Ancient Relics and other valuable World Tree resources.
Ancient Civilization Core Uses
Ancient Civilization Cores are used for a wide range of late game equipment and technology, making them an important resource to keep stocked.
They are required for useful items such as Ability Glasses, Advanced Shield, Ultra Shield, Wing Pack, AI Core, and several advanced weapons and modules.
The material is also used for important structures including the Ancient Relic Recycler, Ancient Material Synthesizer, Ancient Farm, Ancient Hatchery, and various other advanced facilities.
Ancient Civilization Cores are additionally used for Pal Labor Research Laboratory upgrades, giving them value beyond equipment and base construction.
With so many late game technologies relying on Cores, maintaining a steady supply will make it easier to continue unlocking upgrades as you progress.
Verdict
Ancient Civilization Cores are the kind of resource you will appreciate having before a major crafting project suddenly demands them.
They represent a major step into Palworld’s most advanced technology, where upgrading your equipment starts becoming just as important as upgrading your Pals.
Once you reach this stage of the game, treating every Core as valuable rather than spending them immediately will give you far more freedom with your future upgrades.