|The title of this article is conjecture based on information revealed in the A Song of Ice and Fire novels and may be subject to change.
Rhaegal is one of the dragons born on the Dothraki Sea, along with Drogon and Viserion. Commanded by Daenerys Targaryen, he was named for her brother, Rhaegar Targaryen. He is distinguishable by his green and bronze colored scales, and his yellow-orange colored wings.
Most of Rhaegal's scales are emerald green, with a few bronze scales on the underside of his neck and tail. His frills and wings are yellow-orange colored, becoming a darker green near the wing-bones.
He is born along with his two siblings after Daenerys has their eggs placed on the funeral pyre erected for her deceased husband, Khal Drogo. As she rises unharmed from the ashes of the pyre on the morning following the funeral, he is cradled by Dany at the time.
Rhaegal is taken along with his "brothers" to Qarth. He is stolen by Xaro Xhoan Daxos, along with Drogon and Viserion. As Daenerys enters the House of the Undying to retrieve them, she eventually finds her three dragons chained. Pyat Pree attempts to chain her with magic, claiming that her dragons make his magic strong, and that she makes them stronger, thus she will stay with them for an eternity. She whispers to her dragons the command of fire, and the three of them burn Pyat Pree alive, releasing his magic.
Rhaegal, along with his brothers, accompanies Daenerys on her journey from Astapor and Yunkai. When Daenerys has a meeting with a Razdal mo Eraz, of the Wise Masters of Yunkai, Rhaegal hisses at the slaver along with his brother Drogon when he comes too close to Daenerys. He then fights over a piece of meat with his brothers when Daenerys makes a show of force to intimidate Razdal. After Daenerys frees the slaves of Yunkai, Rhaegal takes to the sky with his siblings at Daenerys's command; a show of both power and freedom.
|Season One appearances|
|Winter is Coming||The Kingsroad||Lord Snow||Cripples, Bastards and Broken Things||The Wolf and the Lion|
|A Golden Crown||You Win or You Die||The Pointy End||Baelor||Fire and Blood|
|Season Two appearances|
|The North Remembers||The Night Lands||What is Dead May Never Die||Garden of Bones||The Ghost of Harrenhal|
|The Old Gods and the New||A Man Without Honor||The Prince of Winterfell||Blackwater||Valar Morghulis|
|Season Three appearances|
|Valar Dohaeris||Dark Wings, Dark Words||Walk of Punishment||And Now His Watch is Ended||Kissed by Fire|
|The Climb||The Bear and the Maiden Fair||Second Sons||The Rains of Castamere||Mhysa|
|Season Four appearances|
|Two Swords||The Lion and the Rose||Breaker of Chains||Oathkeeper||First of His Name|
|The Laws of Gods and Men||Mockingbird||The Mountain and the Viper||The Watchers on the Wall||The Children|
In the books
In the A Song of Ice and Fire novels, Rhaegal is much the same. In some ways he is essentially the "middle brother" of Daenerys's three dragons: Drogon is larger than both of his brothers and the most aggressive, while Viserion is the best behaved towards other people besides Daenerys. Rhaegal, meanwhile, is not as aggressive as Drogon but is also not as friendly as Viserion.
Daenerys named Rhaegal in memory of her older brother Rhaegar, the last great champion of House Targaryen.