09-23-2016, 07:53 AM
I don't think the Grimm and Hexenbiest will cancel each other out because Kelly has Adalind's blood which is immune to Nick's blood. The first hybrid of this kind we know of will not be normal. Kelly's future could be very interesting because I have no idea how his powers will manifest. Nick and Adalind aren't even a normal Grimm and Hexenbiest because of the changes their bodies have endured over the years which should make Kelly even more unique.