Fatui Action Logs

Fatui Action Logs (unofficial name) is a Hidden Exploration Objective located in The Chasm: Underground Mines. It consists of finding four Fatui Action Log Parts scattered throughout the underground mines. Finding all four will grant the Wonders of the World achievement If Not Us, Then Who?

Locations

Gameplay Notes

For Part II, start from the top-right waypoint of Stony Halls, not the center waypoint at the bottom of the pit.
For Part III, the log is below the platform Hyglacg is on.
For Part IV, start from waypoint above the The Glowing Narrows text to the east of the log, not the waypoint to the northwest of the log

Interactables

Fatui Action Log: Part I

Fatui Action Log: Part I: "...The people from Liyue have left their large cannon behind. It shows signs of maintenance. It seems that they have not given up on re-opening the mine..."

Fatui Action Log: Part I: "...Scouted the area where the crystal fragment was found, clearing a path for others to follow, before returning here to await further orders..."

Fatui Action Log: Part I: "...The sonic catcher is reacting to a greater pulse coming from deeper within the mine... It is a grand, but dull noise..."

Fatui Action Log: Part I: "...According to sample analysis, the crystal may be older than The Chasm itself. However, we have not found any systemic signs of ancient civilizations nearby..."

Fatui Action Log: Part II

Fatui Action Log: Part II: "...The sonic catcher is constantly blaring. It almost reminds me of Fourrier Anton's old grandmother's snoring... We can't use it as-is..."

Fatui Action Log: Part II: "...I'm going to call it the 'Babushka,' I think. This issue might have been caused by the radiation from the crystal itself and the influence of that black matter..."

Fatui Action Log: Part II: "...I do not have the spare parts to repair the 'Babushka,' so it has to be disassembled. Sorry, grandma. Setting up camp here and awaiting resupply."

Fatui Action Log: Part II: "...It seems that someone is observing us from a vantage point nearby. Spotted an unnatural flash. A telescope (or perhaps the scope of a rifle?) Either way, we have to move..."

Fatui Action Log: Part III

Fatui Action Log: Part III: "...Specialist Bogdana has discovered that the black-colored mud is still constantly propagating. We have to move more swiftly than before..."

Fatui Action Log: Part III: "...The anomalous shifts in The Chasm's underground have been gradually increasing in speed. We have to bring the Mokosh Device to the bottom for assembly as soon as possible..."

Fatui Action Log: Part III: "...Fourrier Anton reports that a woman has been following us around. We might need to set up some traps and early warning systems..."

Fatui Action Log: Part IV

Fatui Action Log: Part IV: "...An explosion has occurred. Cause unknown. The Mokosh Device, which should have theoretically been able to clear the Abyssal corruption from this place, has overloaded and been destroyed..."

Fatui Action Log: Part IV: "...The black pollutant on the main fragment has begun to regenerate... We need to sum up what we've learned thus far..."

Fatui Action Log: Part IV: "...One or several hard strikes aimed at key stress points on the main fragment can cause the black matter to retreat..."

Fatui Action Log: Part IV: "...Our scouting parties have discovered human activity in different locations. Whether they are human or some other creature is unclear... But perhaps they might even be the culprits behind the black matter's propagation..."

Trivia

The Action Logs may have been written by the unnamed Kapitan of the Ninth Company. The Fatuus' Journal interacted with in Perils in the Dark writes: "...This is very similar to the large bell that the Kapitan discovered in the ruins to the northwest." Fatui Action Log: Part III is located near said ruins, suggesting that its author was either the Kapitan himself or a direct subordinate who accompanied him there.