Crystala is described as a very attractive woman who buys +Anima as her slaves, some of which include: two squirrel +Anima and a cat +Anima. She treats them better than other slave masters. She once owned Senri when he was still young. She discovered him at the market place being sold very cheaply and bought him. Crystala found out that Senri had lost his memory and tried to assist him in any way she could. This was when it was discovered that Senri could cook well, due to the repetitive nature of the task.