How they would react to you being a dragon lord/lordess
Ragnar:
He would be very intrigued, and would want to learn more about your dragons.
Rollo:
He would be impressed and also find it attractive.
Floki:
He would giggle and try to ride it, only to almost be burnt by your dragons.
Athelstan:
At first he might be a little uncertain, but he would grow to think they were truly beautiful.
Bjorn:
He would think it is awesome, and would want to ride on them.
Ubbe:
He would be a little scared at first, but would realise the control you had over them, and would feel more comfortable.
Hvisterk:
He would think it was very attractive, and it would make him respect you.
Sigurd:
He would honestly think it was weird, but he saw how much you loved them and would warm up to it over time.
Ivar:
He would realise you were someone not to be messed with, and would want to use the dragons in battle.
(Gifs not mine)