Oddities at the Everything Shop

Well, I thought it was just a story about a series of murders and a price, but unexpectedly, the protagonist actually lost his memory, and there were so many inexplicable characters involved. I can't understand it anymore. Personally, I still like the impression this article gave me at the beginning. Now, I'm confused. The connections between characters are messed up.

The article is very nice I like it very much Looking forward to the update

Ah~~This world has been polluted by such people~~Painting is really hard~~Poor child~~

Nice! I quite like it! Come on!