The Draconic Bloodline is Dungeons & Dragons Fifth Edition's most straightforward Sorcerous Origin. Its features revolve around durability, elemental damage, flight, and other things that are always useful in almost every D&D campaign. Nonetheless, the Draconic Bloodline is still a D&D 5e sorcerer subclass and has to be built carefully.
Source:https://www.cbr.com/dnd-5e-draconic-bloodline-sorcerer-guide/