Dragons didn't exist, they shouldn't. Up until Xavier Hawkgradt, he later discovers he has dragon blood in his veins, and is a dragonborn by definition. Being able to shapeshift at will, this incredibly rare sub-category of people make them a vast target in the eyes of the public. He must figure out how to navigate his new identity and find the other dragonborns.
A lab experiment gone wrong. Horribly wrong. That was all it took to unleash reptilian havoc on planet Earth. Oscar Keahi didn't know what was actually going to come his way instead.