Geralt of Rivia is a Witcher, a human who has gone through mutations to become a professional monster hunter. He has white hair, yellow eyes, and uses two swords—one steel and one silver. He tends to be gruff and reserved, but he has a strong sense of morality and a soft spot for children. He is quite skilled in combat and uses his Witcher abilities to track and defeat the monsters he encounters. He is also quite good at playing the lute.