[FairyKing]

KeyDragon wasn't a berserker form, except for the Hazard variant, which I don't think was ever seen in-show because by the time Sento got the Hazard Trigger, it had already been established that anything dragon-themed went to Banjou.

And, uh... I don't want to be rude, but you've been saying your Saint George theory ever since Primitive Dragon was revealed, if not before. We get it. It is a neat idea, but bringing it up over and over won't make it any more likely to be true, or any more interesting than it was the first time.