Loona is a character from the animated web series Hazbin Hotel, created by Vivienne Medrano. She is a hellhound who works as a receptionist at the hotel and is known for her sarcastic personality and rebellious attitude. Loona often interacts with other characters, showcasing her loyalty to Charlie, the hotel’s owner. In addition to her role in Hazbin Hotel, Loona has gained popularity among fans for her unique design and relatable traits. The series explores themes of redemption and acceptance, with Loona's character contributing to the overall narrative and humor of the show.