Exploring the post-apocalyptic landscapes of Horizon Forbidden West offers players a rich mix of intense machine combat and intricate environmental brainteasers. Among the most rewarding side activities are the Relic Ruins, which force players to utilize spatial awareness and historical clues to recover ancient ornaments. The Restless Weald location presents a particular challenge involving a locked vault door and an old rail cart system.
Locating the Restless Weald Relic Ruin
To begin this puzzle, players must travel to the northwest region of Plainsong, where the dilapidated structure stands hidden among overgrown trees. Upon arriving, you will immediately notice a set of train tracks extending from the interior of the main building out into the open field. Exploring the surrounding exterior walls will reveal vital clues, including ancient data points left behind by the Old World inhabitants.
Before attempting to crack the main security lock, it is highly recommended to eliminate any hostile machines wandering nearby. Securing the perimeter ensures that Aloy can focus entirely on manipulating the environment without unexpected interruptions. Once the area is completely safe, head toward the eastern side of the ruin to find the operational rail cart needed for the initial steps.
Manipulating the Rail Cart System
The core mechanic of this ruin involves moving a heavy yellow rail cart along the tracks to reach elevated platforms. Initially, the cart is stuck on a straight track path that runs parallel to the main concrete facility. Players must locate a track switch lever positioned near the junction points to alter the vehicle trajectory into the building. Pulling this lever redirects the cart inside, allowing you to use it as a stepping stool to climb the interior scaffolding.
After climbing the interior structure, players will spot an ancient yellow key module resting safely on a high ledge. Grab the key and drop back down to the main floor to prepare for the final door interaction. You will also need to bring the cart back outside to change the switch setup once again, as it plays a dual role in reaching the final reward room.
Cracking the Security Door Code
With the key module safely in your inventory, move toward the primary locked console located on the upper terrace of the ruin. Inserting the key into the slot opens the digital terminal, which immediately demands a four-digit numerical sequence to unlock the vault. The solution to this code is hidden within the text logs scattered around the ruins, specifically referencing a historical construction date.
By analyzing the context clues found in the nearby data point, players can deduce that the correct numerical combination is 1623. Inputting these exact digits into the terminal will cause the heavy steel door to open smoothly, revealing the path ahead. This acts as a gateway to the final segment, but players still need to utilize the rail cart one last time to reach the actual prize.
Claiming the Ancient Relic Reward
Once the door is completely open, return to the exterior switch and roll the cart all the way around to the back wall of the newly unlocked room. Climbing up the side of the cart now grants Aloy enough height to leap across the gap onto the secure balcony. From this vantage point, you can look down and spot the glowing collectible item sitting on a decorated pedestal.
Interacting with the pedestal rewards you with the unique Restless Weald Ornament, which can later be traded for valuable rewards in Hidden Embers. Completing this trial also contributes significantly toward unlocking the legendary Ancestor Return shredder gauntlet weapon. Mastering these historic puzzles showcases the excellent level design that makes exploring the Forbidden West an unforgettable experience for gaming enthusiasts.