User blog comment:Megadracosaurus/Someone Dies?!/@comment-7628730-20140531232433/@comment-24018437-20140601062413

According to the interview, Toothess killing the character will cause a turning point in his Friendship with Hiccup, to the point They almost leave one another. He may not like Drago, but I doubt Hiccup would be emotionlay scarred by Drago's death.