Where the hell are we!?

everyone was out and about doing their own thing when all of a sudden they were transported into a large room, the room was the size of a small apartment, they had no idea what was going on until a weird-looking girl pops out of nowhere and made them (read forced) to react to some stuff that may or may not have already happened

(this takes place two and a half years after the whole ordeal at the Guanyin temple yes Lan Zhan and Wei Ying are married *cue fangirl noises*)

This is book one of the ✨ reaction chain ✨