I wonder if this manga is gonna try to make the humans vs demons conflict actually interesting and nuanced with no side being trully "wrong", or if it is just gonna take the usual route of portraying the demons as wronged people who did no wrong and the humans as assholes with comically evil...
"You mistreated us, performed cruel experiments, tricked us and got us killed and sent to this hellhole. But okay, I'll forgive you! Surely nothing bad could come out of this!"
Looking at the preview of the latest volume on Amazon(Volume 3, released in 2022), it seems like it was axed at chapter 21 as I think that is the kanji for ending.