So this big darkness project is the most simplistic type of trap ever in a big scale...
I think we may have overestimated the Kiharas just a bit. Sure, it has kind of worked so far, but... yeah
It's almost like the principle behind espers. "Let's put this little girl in danger and see what happens". I guess the big step is that now they're trying to control the results, but it doesn't make it less... yeah...