Cheondo

The heroine of Eat the World Tree. He shares one body with Nectarine sisters, Baekdo and Hwangdo. People around her refer to her as her Heavenly Demon out of reverence, but she herself tends to ignore that title. She inherited the trait of magical power from her father, Cheonma. First appears in 'Mentor Class', replacing Baekdo, who beat up Lee Si-heon. From then on, he urges Baek-do to accept Lee Si-heon as his direct disciple, and does not hesitate to risk his life for his safety and development, showing utmost sincerity even though their relationship is not long-term.