In case anyone was upset about the show "dropping the Azor Ahai prophecy" here's my three takes on that
Azor ahai supposedly shoved his sword into his love, Nissan Nissa, and her soul passed into the sword. Azor ahai used that flaming sword called Lightbringer to defeat the Others
Azor Ahai was prophesied to be reborn and wake dragons from stone. So what happened? Who is azor ahai? How come there was no flaming sword called lightbringer?
Option 1:
Rhaegar was azor ahai. The song of ice and fire was a love song. Lyanna being ice and rhaegar being fire.
Dicks in the books are referred to many times as weapons. Longspear is the name of a freefolk. But he didn't carry a spear, he was named that for carrying a different long spear
Ned starks older brother Brandon loved sleeping around. He loved nothing more than using his bloody sword (which was Lady Dustin's way of say that he took her maiden head)
So rhaegar stuck his "sword" into lyanna. She died in childbirth. He soul passed on into a "firey sword"
Fire is a synonym for life. And sword is synonym not just for dick but also human
Case in point, arya told syrio she is not a boy, she is a girl. And he said "you... are a sword"
So the "firey sword" or "living human" is jon snow. He is lightbringer
It's pretty on the nose with his nights watch vow
"I am the sword in the darkness"
Option 2:
Azor ahai = dany
Nissa Nissa = khal drogo (whom she killed)
Lightbringer = khal drogos life paid to hatch Drogon. And Dragon is a figurative "firey sword"
She literally woke dragons from stone by hatching fossilized eggs
Option 3:
Azor ahai = stannis
melisandre believes he is azor ahai reborn and she kept trying to get him to sacrifice his nephew to wake dragons from stone. (gendry in the show. Edric Storm in the books) He said no a bunch of times until he finally agreed. Thankfully, davos escorted his nephew away before he could sacrifice him
Nissa nissa = shireen
Stannis army gets very depleted and he eventually sacrifices the one person he loved. Shireen
Lightbringer = jon snow
Low and behold, jon snow is resurrected. Magic isn't free. Only death can pay for life. So stannis unknowingly woke a dragon (targaryen) from stone by sacrificing shireen
Those three options are not mutually exclusive. I believe them all to be true in the books and the show alike