Adela was a young girl Geralt nursed back to health during a witcher-test that lasted 30 days. She was wounded in the same attack in which her mother was killed by Gwidon and his entourage.
She was raised as a witcher in another witcher-school, and came to visit Kaer Morhen just before Geralt's graduation.
She was played by Natalia Chojecka as a child and by Agnieszka Sitek as an adult.