Sons of the Forest drops players into a beautiful yet treacherous island where survival depends on finding advanced tools and uncovering mysterious lore. Among the most intriguing late-game secrets are the scattered artifact pieces, which can be combined to form a powerful alien device. Locating all of these hidden fragments requires thorough exploration of the island's deepest cave systems and dangerous underground bunkers.
Uncovering the Deep Cave Fragments
The journey to assemble the mysterious device begins in the island's complex network of subterranean caverns. One of the primary pieces can be found deep within the rebreather cave, located along the northern coastline. Navigating this flooded environment requires proper diving gear and patience to bypass the hostile mutants guarding the pathways.
Another essential fragment resides inside the sprawling rope gun cave, which challenges players with narrow passages and steep vertical drops. You must maintain structural awareness and manage your resource supplies to successfully reach the lowest chambers where the alien metallic object rests. Securing these early pieces provides a solid foundation before moving toward the more hazardous underground structures.
Navigating the Dangerous Bunkers
As you progress further inland, the hunt shifts from natural rock formations to advanced corporate facilities buried beneath the soil. The residential bunker houses a highly valuable artifact piece hidden behind luxury living spaces and tight maintenance corridors. You will need a high-tier keycard to unlock the secure doors and access the flooded lower levels where the fragment is stored.
The final pieces are typically located near the end-game zones, particularly within the massive luxury bunker and the ruined golden cube chambers. These locations feature intense combat encounters that require your best weaponry and armor configurations. Survival relies heavily on your ability to clear the rooms methodically while keeping a keen eye out for unusual metallic glints in the environment.
Assembling the Complete Alien Device
Once you have gathered all seven distinct pieces from across the island, you can finally combine them into a single functional item. This completed structure unlocks unique environmental abilities, including the power to turn ordinary structures into gold and manipulate local energy flows. Utilizing this tool properly allows survivors to establish incredibly secure bases that repel the most aggressive cannibal raids.
Understanding the placement and purpose of these mysterious relics elevates your overall gameplay experience from standard survival to true island mastery. Bringing a specialized friend or utilizing strategic saving points will streamline your collection run across the vast map. With the right preparation, unlocking the full potential of these ancient remnants transforms your endgame capabilities significantly.
