Wind is probably a vampire but trying out ways to cure himself.
Ch18 is a great intro to the next exciting scene. So many characters are all gathered around the same area now, something is sure going to happen.
I think the 3 evil girls should actually go do something evil soon. Right now, the 3 girls are just talking and not much action. Maybe have them personally torture a random person just for the fun of it.
Wind probably took out his pocket bible and persuaded ani king to join the church. Then...