This is just a theory
They said TPN anime is original and there will be changes in Shadows House scripts so I just made a theory
I think Shadows House is in the demon world. The dolls used to be orphans in the farms instead eating them, Ratri let them to be the face of the Shadows. Before they became dolls They removed their memories of their life as a orphans and they removed their marks to. The reason why demons are not attacking them because Shadows House have a shield. The officials haven't confirmed that s2 is the end of the series there might be 3rd season or movie to explain the slide shows and the events of ep 4 and ep 5 and Shirai recommended to TPN fans to watch this series.
Last Febuary 11, I was searching for upcoming anime and I saw the Shadows House I click it and I find it interesting. I visit the wiki fandom of it and many articles are stubs so I edit in this fandom and I click the episode 1 but there is no much content of it that's why I read the manga of first chapter. and it is to short then I edit the first chapter article to add the plot, summary and characters. From that day I became shadows house fan but unlike now, When the anime came I became super fan of this anime. I love Shadows House as the Promised Neverland. I am glad to be in this fandom. I also editing in Shadows House and I am one of the amine there to. The Shadows House characters that I love the most is John and Shaun when I first saw…