You have draconic ancestry within your blood. As time goes on, you feel this more and more. You may choose your ancestry from the differeing dragon lineages falling under the catagories of Metallic, Chromatic and crystal (Sapphire, Brass, Red, etc.)
Level 10:
Wings:
You get a flying speed equal to your walking speed if you’re wearing light armor or no armor. If you are wearing medium or heavy armor, your flying speed cannot exceed 30 ft.
Draconic Resistance:
You gain resistance to the damage according to your draconic lineage. If you already have damage resitance to that type, you may pick a different one.
Draconic Tongue:
You know draconic or one other language if you already know it.