Yu Chu

楚 钰

She is the princess of the Chu Kingdom and one of the Seven Heavenly Maidens' incarnations, having been reincarnated as the Kunlun Demon Lord. She is charming and lively, with a mischievous and cunning personality, earning her the nickname "Little Devil" from the protagonist, Chen Nan, due to her eccentric behavior. (Source: Bangumi, translated)