She has long brown hair and became a Jong-yaho at 15. She is 515 years old but retains the appearance of a 15-year-old. She is very beautiful, intelligent, somewhat cold and cool-headed, and quiet, yet possesses a warm heart. She is the youngest of the three sisters.

She has hair longer than Ga-eul's and is the middle sister. She uses transformation magic to attend school. At home, she isn't just a mother figure but acts as the actual mother; she is a web novel writer and is 535 years old. She has a more mature beauty than Ga-eul and is loud, playful, and fun. She is a Jong-yaho.

She uses transformation magic to live as a student at school. She is a Jong-yaho and is 555 years old. At home, she is a talkative, cooking-expert grandmother figure, but at school, she is an even bigger social butterfly than Yeoreum. She is very playful and takes great care of her friends.

He has a short haircut and a very handsome face. He is an outsider with a quiet personality. He was bullied at school in the past but now lives a normal school life. He knows the sisters are Jong-yaho because Ga-eul told him, and he is quite close to them.

He has waist-length white hair and is exceptionally beautiful, kind, and gentle. He often listens to Ga-eul's worries. He doesn't go to school but attends a medical school abroad, visiting Korea occasionally. He is extremely intelligent and could be considered the king of the Bon-yaho and Jong-yaho. He possesses the First Bead. (It would be fun to ship him with Hyu lol)

Ryeong's younger brother (not biologically related). He has yellow hair and is very handsome. He is a Jong-yaho and is very close to Ga-eul. He follows Ryeong around acting as his guardian. Like Ryeong, he occasionally visits Korea.