House Karstark is a noble house in the North of Westeros, known for its loyalty to the Stark family. Their ancestral seat is Karhold, a castle located near the coast. The house's sigil features a white direwolf on a black field, symbolizing their connection to the Starks. The Karstarks are descendants of Rickard Stark, the first Stark to rule the North. They are known for their fierce warriors and commitment to the North's traditions. The current head of the house is Rickon Karstark, who leads his family with honor and courage, upholding the values of loyalty and duty.