World view: Humanity around the world is forced into an infinite streaming game called "Abyss Train". Every stop on the train is a collapsing world (zombie, weird, wasteland). Players must get off the train at the station to complete the task, and only survivors can return to the train and continue moving forward.
Protagonist: Jiang Ning. In her previous life, she was the "Ten Thousand Years Female Supporter" in the Unlimited dungeon, and she died from the overflow of the Holy Mother's Heart. Reborn back to the first second when the train starts.
Core talent: [Absolute Deal] (SSS level).
Effect: Forces to establish a trading relationship with any target (including monsters, gods, and copy BOSS). As long as the other party has desire, anything can be exchanged for anything.
Usage: Exchange "fear" for "health points", exchange "morality" for "nuclear bombs", and even exchange "monster lives" for "level keys".
Highlights: All the characters are evil, and the protagonist does not save people but only uses them. She turned the horror copy into a "black market trading center", and monsters would avoid her when they saw her because she was so good at "bargaining".