Melisandre

Melisandre was born an unknown number of years before the start of the series, possibly with the name "Melony". As a child slave, she was sold to the Red Temple and trained for the priesthood. Believing Stannis Baratheon to be the reincarnation of Azor Ahai, a mythic messiah prophesied by her faith, she travels to his island stronghold, Dragonstone, during the events of A Game of Thrones. Tywin Lannister indirectly mentioned her as "a shadowbinder from Asshai" during a private conversation with Tyrion Lannister after the Battle in the Whispering Wood.

Also known as "The Red Woman", Melisandre is described as an exotically beautiful and voluptuous foreign woman with red eyes and red hair, always dressing in red robes and wearing a red gold choker set with a large shiny ruby. She rarely sleeps or eats, possesses magical abilities that can cast glamour and manipulate fire and shadow, has prophetic visions by looking into fire, and takes an aggressively militant stance against the other religions of Westeros.

Melisandre converts Stannis's wife Selyse to her religion, along with several other members of Stannis' court. Stannis' maester Cressen, fearing Melisandre's power and her influence over him, tries to assassinate Melisandre with poison in a murder-suicide; but although Melisandre drinks most of the poison, her powers allow her to survive. When Stannis' brother Renly also declares himself king, Melisandre has a vision of Renly defeating Stannis' host at King's Landing. She convinces Stannis to impregnate her, giving birth to a shadow demon that kills Renly. She also births another demon that kills Storm's End's castellan, Ser Cortnay Penrose, when he refuses to yield Storm's End. Ser Bryce Caron convinces Stannis to leave Melisandre at Dragonstone during the Battle of the Blackwater, which ends in Stannis' defeat. During the battle, Ser Garlan Tyrell dons Renly's armor and leads the Tyrell-Lannister vanguard, thus fulfilling Melisandre's earlier prophecy.

Stannis' advisor Davos Seaworth blames Melisandre for Stannis' defeat and plans to assassinate her but Melisandre sees the plot in her flames and has him arrested. She attempts to persuade Stannis to sacrifice his bastard nephew Edric Storm to awaken stone dragons beneath Dragonstone. Stannis only allows her to leech him and burns the leeches to curse Stannis's rivals: Balon Greyjoy, Robb Stark, and Joffrey Baratheon. All three die in various circumstances soon after. Davos smuggles Edric to Lys to prevent his sacrifice. Melisandre then accompanies Stannis and Davos to the Wall to defeat Mance Rayder's wildling host.

Jon Snow swaps Mance Rayder's baby son with Gilly's baby, and sends the baby with Gilly, Samwell Tarly and Maester Aemon to Oldtown, to prevent Melisandre from burning the baby to perform fire magic. When Stannis orders Mance Rayder to be burned alive for deserting the Night's Watch, she uses her magic to secretly switch Mance's identity with Rattleshirt's, another wildling raider, resulting in Rattleshirt being burned instead. She later reveals this to Jon Snow, and sends Mance to Winterfell with six spearwives to rescue "Arya Stark" (actually Sansa Stark's handmaiden Jeyne Poole) from Ramsay Bolton. Melisandre remains at the Wall while Stannis marches on Winterfell. Noting that her powers are stronger at the Wall, she asks R'hllor for a vision of Azor Ahai, but only sees "Snow". She also warns Jon of having seen "daggers in the dark". Jon ignores her warnings, and is later stabbed by mutineers led by Bowen Marsh.

Melisandre is first introduced during a beach side ceremony on Dragonstone, where she burns the statues of the Faith of the Seven, drawing the ire of Stannis' maester Cressen. Cressen attempts to poison her in a murder-suicide attempt; despite drinking the poison, Melisandre is unharmed. She convinces Stannis to impregnate her, giving birth to a shadow demon that kills Stannis' brother Renly, a rival claimant to the throne. However, Stannis' advisor, Davos Seaworth, counsels Stannis to leave Melisandre on Dragonstone when he attacks King's Landing; when the attack fails, Melisandre claims that Stannis' defeat was a result of not bringing her to the battle. Stannis attempts to strangle Melisandre in a fit of rage, before she makes him understand his role in Renly's death, and assures him that his betrayals will be worth it in the end.

Melisandre begins burning members of Stannis' court alive at Dragonstone. Davos, blaming Melisandre for Stannis' defeat, tries to assassinate her but fails and is imprisoned. She travels to the Riverlands to meet up with the Brotherhood without Banners, who have taken on Robert Baratheon's bastard Gendry as a blacksmith. During her meeting, Melisandre is astonished when the Red Priest Thoros of Myr reveals he has resurrected the Brotherhood's leader Ser Beric Dondarrion six times. Melisandre purchases Gendry from the Brotherhood, much to the fury of Gendry's friend Arya Stark. Before parting ways, Melisandre leaves Arya with a cryptic prophesy: "I see a darkness in you, and in that darkness eyes staring back at me. Brown eyes, blue eyes, green eyes. Eyes you'll shut forever. We will meet again." Melisandre uses Gendry's blood in a ritual to kill Stannis' rivals. However, before Gendry can be sacrificed, Davos helps him escape. Davos staves off his own execution by showing Stannis a letter from the Night's Watch, claiming that the White Walkers have returned. After burning the letter in the flames, Melisandre corroborates Davos' story, and declares that Stannis will have need of Davos in the future.

Melisandre accompanies Stannis, Davos and their army to the Wall. Before the Baratheon forces sail north, she convinces Selyse Baratheon to bring Stannis' daughter Shireen to the Wall with them, claiming that the Lord of Light has use for her.

Melisandre presides over Mance Rayder's burning. She attempts to seduce Jon Snow, but he rejects her advances. She later joins Stannis and Davos on their mission to take Winterfell from the Boltons. When a large snowstorm delays their march, Melisandre suggests that Stannis sacrifice Shireen. Stannis initially refuses, but after a raiding party led by Ramsay Bolton burns their supplies, he gives in and allows her to burn Shireen at the stake. The blizzard lifts, but half of Stannis' army deserts and Selyse commits suicide out of guilt for Shireen's death. Melisandre flees to Castle Black, where her distraught demeanour leads Davos and Jon to realise that Stannis and Shireen are dead.

Still reeling from Stannis' defeat, Melisandre is further shocked when Jon is assassinated by his officers, as she had had a vision of him fighting at Winterfell. In shock and suffering a crisis of faith, she returns to her sleeping chambers. She removes her ruby necklace while undressing, proving that the necklace is a magical glamour, as she is revealed to have a physical body countless years older[6][7] than she normally appears.

Following the imprisonment of the mutineers by the wildlings, Davos persuades her to attempt a resurrection of Jon, which, to her shock, is ultimately successful. Melisandre comes to believe that the "prince that was promised" was not Stannis, but Jon, and dedicates herself to his service. Realizing that her constant meddling had done more harm than good, Melisandre works no magic without Jon's permission, nor does she try to convert anyone – including Snow – to worship the Lord of Light.

Melisandre joins Jon in his march on Winterfell to confront Ramsay Bolton. Although Jon forbids her from resurrecting him again if he falls, Melisandre says she will at least try, as the Lord of Light might still need him. In the aftermath of House Stark's recapture of Winterfell (which validates her vision), Melisandre is confronted by Davos, who has discovered that she burned Shireen at the stake. Jon Snow exiles her from the North, threatening to have her executed if she ever returns. Melisandre protests that she is now dedicated to the cause of defeating the White Walkers, but ultimately agrees to leave and rides south.

Melisandre arrives on Dragonstone, which is now occupied by Daenerys Targaryen. Melisandre claims that both she and Jon (who has been crowned King in the North since her exile) are the "prince that was promised", and suggests that Daenerys summon Jon to Dragonstone to hear of his experiences fighting the White Walkers. When Jon and Davos arrive on Dragonstone to meet Daenerys, Melisandre avoids them and decides to return to Volantis. Although Daenerys' advisor Varys warns that Melisandre will not be safe if she ever returns to Westeros, she declares that she will eventually make one final journey to Westeros to die.

Melisandre returns to Winterfell as the forces of the living prepare to do battle with the White Walkers and their army of wights and sets Daenerys' Dothraki horde's arakhs on fire before they charge the dead. She is confronted by Davos as she enters Winterfell, but assures him she will be dead before dawn. When Daenerys is unable to see Davos' signal to light a defensive trench, Grey Worm escorts her outside to use her abilities to ignite the trench.

The wights ultimately make their way into the castle, and Melisandre takes refuge in the Great Hall, later joined by Arya, Sandor Clegane, and a mortally wounded Beric Dondarrion. Melisandre tells Arya that Beric was resurrected for a purpose that has now been served, and reminds her of her prophecy that Arya would "shut many eyes forever", emphasizing the blue eyes of the wights and White Walkers. Arya realizes that her third victim is the Night King, commander of the White Walkers and leaves for Winterfell's Godswood, where she ultimately destroys the Night King, in doing so destroying the rest of the army of the dead. In the battle's aftermath, her purpose fulfilled, Melisandre walks out of Winterfell while removing her necklace and collapses into dust.