Because I was reading a novel, I accidentally traveled through time, and there was a system, but it told me that I needed to find four things to go back.
I asked her what those four things were, and she said they were "hairpin, harp, jade pendant, and flute."
"How do I find it?"
"I'll give you a hint"
The result is an unreliable system that deceives people at every turn.
Intention: Not yet