Viserion

Viserion is one of the the dragons born in the Dothraki Sea, along with Drogon and Rhaegal. He is named after Daenerys Targaryen's brother, Viserys.

Season 1
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 climbs on her leg.

Season 2
Viserion is not shown as much, until he is stolen by Xaro Xhoan Daxos, along with Drogon and Rhaegal. As Daenerys enters the House of the Undying to retrieve them, she evetually finds her three dragons chained. Pyat Pree attemps 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 wispers to her dragons the comand of fire, and the three of them burn Pyat Pree alive, realesing his magic.

Physical appearance
The majority of his scales are cream but his horns, wing bones and spinal crest are gold colored. His teeth are deep black.