Rena is the daughter of Renard Erin and Lena's half-sister. She is very close to Lena, as her family, as a woman, often neglected her, preferring her brother. Lena was Lena's sole caretaker until she was 14, before being expelled. She hid in the luggage compartment of a train bound for a border town and has lived with Lena ever since. She takes care of the house when Lena is away, sometimes accompanying her on guild missions. She also maintains a good relationship with Rena's biological mother. Expertise: She specializes in cooking and primarily uses healing magic.