Compared to his adoptive siblings Lyney and Lynette, Freminet is introverted, finding it very hard to speak with people he deems talkative, such as Estelle. Freminet enjoys diving, finding the ocean a way to get away from the stress and express his feelings. Freminet has poor self-esteem, as he frequently believes himself to be useless outside of anything other than diving and tinkering with clockworks. He is also notably bad at lying. He is attached to his mechanical penguin, Pers. 16 years old