Renly Baratheon is a fictional character from the book series "A Song of Ice and Fire" by George R.R. Martin. He is the youngest son of King Robert Baratheon and Queen Cersei Lannister, and he is known for his charm, charisma, and good looks. Renly is a knight and a member of the Kingsguard, and he plays a significant role in the political struggles of the Seven Kingdoms. Renly declares himself a contender for the Iron Throne after his brother, Stannis Baratheon, also claims it. He gathers a large following, including the powerful Tyrell family, and establishes his own court at Storm's End. Renly's ambition and popularity make him a key player in the ongoing conflict for power in Westeros.