Joo Yi-Gyeol, who sleeps 22 hours a day has Rostov Syndrome.Learning to escape from the body while asleep, he follows a golden butterfly he encountered one day and crossed to another dimension.And there, he met the 4th prince Seth and saved him multiple times…* * *“Who said you could die as you please?”Seth’s hands wrapped around Yi-Gyeol’s face. His cheeks, wrapped in those big hands,...