Storm dragon

Storm dragons (Also known as Tonitrus Tempestas) are a race of dragons that originated a million years ago in Rathnir. There origin is that They were a group of dragons that decided to make there homes within huge storms at the top of mountains in Rathnir. They began to slowly adapt to the environment within the storm becoming experts at flight and gaining the ability to create and control storms. They fly all across Rathnir creating massive storm where ever they go with most never staying in one place for more than three years. At some point during there travels that storm dragons learned to transform into humanoids and integrate with the nation in Rathnir breeding with the people there creating Half- dragons.

Half-dragons
Half dragons are a race of people who have storm dragon blood weather from being direct decedents of storm dragons or having ancestors with storm dragon blood. Half-dragons tend to live much longer than most races there life spans reaching around 5 to 10 thousand years because of this Half-dragons are usually wise due to the amount of time they have lived. due to having dragon blood in them half dragons have much higher senses and strength than normal and in some cases no when a storm is about to occur. Half dragon can become storm dragon through a magical ritual in witch the half dragon challenges there storm dragon ancestor to a duel and if the win they take the dragon heart and consume it becoming a full blooded storm dragon. This ritual doesn't kill the dragon though as storm dragons can only die if there brains are destroyed.