If they keep going past the next season i see diana and nick unborn (hexengrimm) fighting

Maybe that wasn't her we seen adaline turn into Juliet maybe it was some random person that's why it was easy for them to kill her

I think kelly let her self get trapped to give the resistance a chance to kill the king…. also i see a great future story line diana kills (a long time from now) and the child which adaline (hopefully half hexen beast half grimm) is carrying seeks revange….. also the Fbi agent does not know that nick is a grimm can't…