In the Room - Vol. 1 Ch. 3 - Jail Cell 3

[MangaDex]

 

[77BLc9JwJGpLVARkamJx]

Oh, the monster boss seems to be pregnant looking woman too. I guess the "dead" will be returned after the killer (of this round) is found.

 

[Fuko]

I feel like it is not his brother but himself

 

[zawarudo]

I think the source of the delusion is indeed the older brother (Zenmai) but for some reason I suspect that the actual murderer is the fanservice schoolgirl, or even Nejimaki himself. Maybe because the fake MC got killed right in the 1st chapter and I got the feeling that the author is trying to subvert the usual tropes.

 

[thebenefactor]

That "attorney" reminds me of Nougami Neuro...

 

[Sola]

Fuko - "I feel like it is not his brother but himself"

At first, I thought it was the schoolgirl. But after this chapter, as I was reading, I now view the younger brother as the likely creator of the delusion. So I have to agree with you, Fuko.

I think he too quickly ruled out "himself" as the creator, or maybe didn't want to accept that possibility. If anything, since he was on the outside (i.e. not imprisoned), he might be even more familiar with all the potential murder suspects than his brother, stuck in prison, would be, even if he was giving his brother information about the murder suspects. So he would be as likely as his brother to create the delusion that drags all of them inside.