In the horror game "Threshold", the generally accepted secret to clearing the level is to obtain a beautiful and solid "standard narrative" and cover yourself like armor to resist erosion.
The erosion is called "other stories" - you will suddenly "remember" a life that does not belong to you. For example, he clearly "remembered" that he had a daughter, and in order to find her, he fell into the abyss in the dungeon. In the end, you will live out the character in the ending of that story and believe in it.
Chen Jin is a recognized "consumable" in the game. Because the book of life in his heart is blank and cannot be covered by any narrative, it is the most perfect carrier of "other stories". He was forced to become a "story scavenger", specifically entering those copies that were about to be destroyed by pollution, and before completely becoming "others", he found the logical cracks in the joys and sorrows that were imposed on him.
Until he found an NPC in an S-class dungeon that was about to disappear, using the gestures of his deceased brother in the real world to ask for help. Chen Jin realized that the truth he was pursuing might be the first page of the story itself that selected him as "consumables".
Purpose: When the world tries to write you into a tragic supporting role, remaining skeptical and tearing up the script with your own hands is the last proof of being human.