Queen Alicent Hightower is a prominent character from the fantasy series A Song of Ice and Fire by George R.R. Martin, particularly featured in the prequel series House of the Dragon. She is the daughter of Otto Hightower, the Hand of the King, and becomes the second wife of King Viserys I Targaryen. Alicent is known for her political acumen and ambition, often navigating the complex dynamics of the Targaryen court. Her marriage to Viserys solidifies her family's power, leading to significant conflicts, particularly regarding the succession of the Iron Throne, which involves her children and the rival Targaryen factions.