Lilia is easygoing and friendly with most of the students. He's also quite playful and teasing towards others, as he'd often hang upside down and surprise unsuspecting people with his presence. Due to his age, Lilia is wise & experienced, often giving advice to others. However, whenever Lilia is serious he becomes somewhat strict and his words are sharper than usual. Short but usually takes the initiative. Grandfather/father figure despite his youthful appearance. 