User blog comment:Lightning the Skrill/Who Will Win? Red Death vs Bewilderbeast/@comment-24866445-20140702130558/@comment-24413325-20151218131039

Actually, toothless is just one of the dragons that the Bewilderbeast can't control

These dragons are: Toothless (of course, since he's the alpha now), Scuttleclaws and maybe Thunderdrums (being nearly deaf means they hardly can hear the ultrasonic sound of the Bewilderbeast)