This "write-up" likely refers to the hidden achievement (Driving the Empire's Script) in Honkai: Star Rail , found in the Amphoreus region (introduced in Version 3.0) .
Interact with the script found on a stone bench or near the architectural pillars by the main walkway. It discusses the "birth of a hero." The Second Script (The Middle Conflict): Location: In the Residential District area (Central-East).
All three scripts are located within the map. Look for golden interaction sparkles on the ground or on walls: The First Script (The Hero's Beginning):
You must read the dialogue for all three locations.