Prologue:
Dovahkiin was a fierce warrior, and a kind Nord. Beings across the land of Skyrim feared and loved her for she was the true hero of Skyrim.
Skilled in every way, she could intimidate, persuade, or help those whom she sees fit and has mastered what normal Nords wouldnt succeed in their lifetime, in no time at all.
Being "Dragonborn" means she has the heart of a Dovah (Dragon) and when killed a dragon, she absorbs its soul and unleashes a Shout. A shout which she learns from the history of the dov language.
Dovahkiin aslo know by her Nordic name, Lucilia, is respected by most of Skyrim for killing Alduin. Alduin awakened the dragons to destroy the world, and because of him Lucilia discovered her true nature as the Dragonborn.
During this quest, Lucilia made many allies including two dragons, Paarthurnax, and Odahviing. Paarthurnax had helped her with the Elder Scroll to learn a Shout and also helped her meditate on words from Shouts. Paarthurnax was a very peaceful dragon even though he helped Alduin in a past lifetime. Lucilia looks up to him as a father figure due to the way he speaks to her and gives her advise.
The second dragon is Odahviing. When Lucilia first met him he was trying to kill her. But she had tricked him into being captured in a trap so she could get information out of him about Alduin. He eventually surcomed and promised his service and loyalty to her if she defeated Alduin...which she did, and he has watched over her ever since.