Anime Crossover: My Choices Decide the Timeline

[Cunning strategizing and ruthless decisiveness vs. healing warmth and tenderness] [Crossover, System-focused, mystery, suspense, everyday life] [Option A: Save the girl in front of you. Three days later, a special-grade cursed spirit disaster will erupt in Tokyo, leaving tens of thousands dead or wounded.] [Option B: Abandon her and let a mysterious organization silence her, bringing temporary peace to the world.] I had only just activated the System. I was a lazy detective who just wanted to make enough money to get by, but now I was forced to stand at the crossroads of fate. There are no invincible skills here, no power that can take you to the top overnight, only cruel choices that can shatter your sanity. Every time I show mercy, I might doom an entire city. Every cold-blooded choice will test what little humanity I have left. When every choice leads to the abyss, I, Su Ye, will become the one and only player controlling them all!