Jorah Mormont

Ser Jorah Mormont was an exiled Northern Lord as close confidant of Daenerys Targaryen. Born into the noble House Mormont as the only child of Lord Jeor Mormont, he became Lord of Bear Island after his father joined the Night's Watch. After attempting to sell poachers he caught on his land into slavery, he was stripped of his titles and forced into exile in Essos, despite Ned Stark's wishes to have him executed. While in Essos, he worked as a mercenary and even briefly served with the Golden Company. Unbeknownst to most, he took a deal with Master of Whisperers Varys to spy on Viserys and Daenerys Targaryen for the Small Council of Robert I Baratheon. Jorah eventual fell in love with Daenerys, and after foiling an assassination attempt on her life, he cut ties with King's Landing and devoted himself to her fully. Daenerys later exiled Jorah after she discovered his former ulterior motives, but forgave him after he saved her life during the Attack at Daznak's Pit. During this exile, Jorah caught greyscale, which was eventually cured by Samwell Tarly. He went on to fight in the Wight Hunt and later the Fall of Winterfell, where he was killed in single combat by the Night King. After his death, he was resurrected as a wight and marched south to King's Landing, until he finally fell alongside the rest of the Army of the Dead following the death of the Night King.