Tommen Baratheon is a fictional character from the book series "A Song of Ice and Fire" by George R.R. Martin and the television adaptation, Game of Thrones. He is the youngest son of Cersei Lannister and Robert Baratheon, becoming king after the death of his older brother, Joffrey Baratheon. Tommen is known for his gentle nature and innocence, contrasting sharply with the brutality of the political world around him. As king, Tommen struggles to assert his authority and navigate the complex power dynamics in King's Landing. He is heavily influenced by his mother, Cersei, and later by Margaery Tyrell, his wife. Tommen's reign is marked by turmoil, as he faces challenges from various factions vying for control of the Iron Throne.