Children
What would the children of mamono look like? I'm sorry for the lack of imagination, but I just don't have any clue on what many of the mamono's newborn look like, other than probably the Yuki-Onna. :/
A load of questions.
Is there going to be a way to reduce the size of the demon realm?
Any equipment made of demon realm demon realm silver other than a sword?
Will there ever be a way to enter the deepest parts of the demon realm while you still have your humanity?
What potions (other than aphrodisiacs) are made?
What would the MGE world look like if modernized?