No the brother was just "lowkey" worshipping the Monkeys, why do you think he keeps calling them Gods and gets all excited when mentioning and even when he saw them. and the sister isnt that insane you can literally see her looking at her bro saying "wtf is he talking about"Oh so apparently the siblings were just some paranormal hunters of some sort
did you not read when the brother said "what was that noise from the rooftop" meaning they sneaked it. holy shit why is this comment section actually so ignorantWTH, It was in the house the whole time?
we dont even know if theyre actual incest, which they probably arent. super close lil sister-big brother relationships has been portrayed in Japanese media for more than a billion times already why are u not catching on, What saotome said was just bullshit did you forget she literally framed the MC on the first few chapsfeel bad for the incest sibling. they done nothing wrong.
yes i know incest is bad bla bla bla, feel free to preach your moral. what i mean is they don't do anything like accusing or torturing someone like crazy. just climbing mountain and stuff