Heather & Windshear!!
I have to say that Heather was an interesting character when she came up in Riders of Berk. And when she showed up in Race to the edge? I have my opinions about the backstory they gave her for the last, 3-4 years? I never catch how much time passed between riders of Berk to Race to the Edge. I was expecting she showed up in the first season? Yes. It was pretty obvious that it will be her. I was expecting the "thing" with Fishlegs? No, I think nobody was expecting that, I didn't see that coming XD
But, I like the idea that they wanted to give her more character development, it convinced me? Not too much if I'm honest, but I appreciated her "mystery" relationship with Dagur at the end.
And her relation with Windshear, oh I like Windshear ~
And, finally in my own opinion I can said without doubts Heather is:
Slytherin!!
And for the sweet but fierce Windshear is:
Hufflepuff!!
And the other detail i like about Windshear, even though it was just in one chapter, but still.
Hogwarts Sorting P.5