The first 3 chapters were really good, not it has been going down hill really fast in quality. The cringey part where he was drinking tea with the neighbor, and many other poorly written parts of this chapter are making me rethink reading this book.
alright now I'm sure it's the copy of the astral pet store. Forgetting about the MC the system seems to be from the same family as the astral pet store system.
Oh wow. He fainted in someone's home suddenly without any reason, and wakes up with marks in his neck. Certainly nothing suspicious about that. Certainly not pointing at certain someone as culprit.