Shin Woo-yeo is a fictional character from the popular South Korean television series, My Roommate is a Gumiho. He is a 999-year-old gumiho, a mythical nine-tailed fox known for its supernatural abilities and charm. Despite his powerful nature, Woo-yeo struggles with the challenges of living in the modern world and maintaining his human form. Throughout the series, Shin Woo-yeo develops a close relationship with Lee Dam, a college student who accidentally becomes entangled in his life. Their interactions explore themes of love, friendship, and the balance between the human and supernatural realms, making Woo-yeo a compelling character in the story.