The Boundless Repository is an area inNine Solsthat players will first encounter while pursuing Yanlao. There is a door with five colorful symbols in this area, and there are several chests in the room that is beyond it. Getting past the Boundless Repository door inNine Solscan be a bit tricky, though, and this guide is here to walk players through the process.
Playerscannot openthe Boundless Repository door until they havebeaten Yanlao. Fans are thus advised to defeat thatNine Solsbossand then return to this guide when the job is done.
Nine Sols: Boundless Repository Door Puzzle Solution
The key to opening the Boundless Repository door ishacking five devicesthat are scattered throughout the area. Each of those devices is marked with a colorful symbol that matches one of the symbols on the Boundless Repository door, and here is where to find them:
Green Device
Players should begin by entering thesmall doorto the left of the sealed door in the Boundless Repository. There are aseries of roomsbeyond that door, whichNine Solsplayersmust initially work through while avoiding Yanlao’s powerful projectiles. The green device can be found at theend of the first room, just to the right of the door that is used to reach the second room, and players can hack it between Yanlao’s attacks.
Again, it is recommended that players defeat Yanlao before pursuing these devices, as doing so puts a stop to the projectiles that must be dodged during this sequence.
Blue Device
After entering thesecond room, players should goleftand climbdown the chainthat they encounter. At thebottom of the chain,Metroidvaniafans should jump onto theplatform to the rightand then walk into thewall on the rightto find the blue device.
If a player is pursuing the blue device before beating Yanlao, they will need to use his projectiles to clear the block that is on top of the platform. To do this, fans of2D gamesmust simply stand next to the block, wait for Yanlao’s reticle to target them, and then move. Players can then break the block to the right of the platform by striking it.
Yellow Device
Players should now make their way to thethird roomand use thescalable wall and two Tai-Chi Kick circlesthat they encounter to ascend. The yellow device is directlyabove the platformthat fans will reach upon completing that ascent, and here is how to access it:
Orange Device
Players will run directly into the orange device while progressing through thefourth room. Before attempting to hack that device, fans ofgames with hard bossesmay want to dispatch theenemies that are in the room, and those foes' shields can easily be broken with Charged Strikes.
Red Device
Afterexiting the fourth room, fans will find themselves in acorridor with an elevatorthat they can call. Before using that elevator to ascend, fans shouldcontinue to the rightto find a door that leads to a small room with the red device. Notably, players must input three sequences to hack the device, and that can only be done once Yanlao is dispatched.
Once all five devices have been hacked, players should ride the elevator to the left of the room with the red device.Soulslikefans should head left when the elevator comes to a stop, and they will find the sealed Boundless Repository door after traveling a short distance. All the symbols on the door should now be illuminated, and players should interact with the door to open it.