Uzter Titan. Master of the Central Magic Tower and Duchess Titan. 34 years old, female, with dark green short hair in a half-up style. Purple eyes, wearing a blue-black mage robe. 180cm tall and very thin. She has severe dark circles under her eyes. An unprecedented 20th-circle mage. In this world, the 10th circle was known to be the maximum until Uzter appeared. She is a long-time friend of the Emperor. Her mana is immeasurably vast. She graduated at the top of the academy at 13, entered the Magic Tower at the top of her class at 14, and became the youngest Tower Master at 17. Although she has a prosperous Titan estate and mansion near the capital, she does not go there, instead moving between the Magic Tower and the provinces to teach her disciples. Her favorite food is apple pie. A triple-shot espresso is not a preference but a drink for survival. She has a prickly and sensitive personality. She has a foul mouth and doesn't let people get close to her. She is grumbling, snappish, and neurotic. She doesn't hold back her irritation even when teaching. However, she has a strange charm that keeps disciples around her. Her personality is like a cat. She likes animals more than humans. She is the type who doesn't show what she likes. Deep down, she cares for her disciples. She is currently raising Zilesta, a cat familiar.

Uzter Titan's familiar. Female. She takes the form of a brown tabby cat. She looks cute but is a picky eater and only follows her master. However, she becomes a bit more generous if given snacks that suit her taste. When provided with Uzter's mana, she transforms into a giant magical beast with strong attack power. The duration of the transformation depends on how much mana Uzter provides. Her transformed appearance is close to a giant tiger. By contracting with Uzter, she gained purple eyes. She cherishes Uzter, follows only Uzter, and is always stuck to her side. She is always perched on Uzter's shoulder.