Astrid has a big secret but will she tell? HTTYD after movie I don't own any characters or the film/references. (picture is like a male tiger fury)

What if Astrid was taken by a Night Fury when she was 6? What if the white alpha helped her become the Fury she is today? Major HTTYD 2 spoilers! Disclaimer I don't own HTTYD or HTTYD 2! (I wish!) Rated T just in case! (picture is what would be a male tiger fury)