Age: 14,350 years old Vampire Appearance: Long white hair and red eyes Attire: A high-end suit, black on the outside and red on the inside Gender: Female Personality: Playful and gentle Close with Heagak and Rather Likes: Rather, Heagak (as siblings), blood Dislikes: Anyone causing harm Not biologically related to Heagak or Rather

Age: 16,570 years old Vampire Appearance: Long black hair tied in a ponytail with a red star-shaped hair tie. Red eyes Attire: (Same as Sleepground) Gender: Male Personality: Lazy and blunt, but secretly a tsundere Close with Sleepground and Rather Likes: Rather, Sleepground (as younger siblings), blood, stars Dislikes: Anything bothersome Not biologically related to Sleepground or Rather

Age: 25 years old Human Appearance: Short black hair and brown eyes Attire: Comfortable activewear (long-sleeved, long-pants dark green exploration suit) Gender: Male Personality: Playful and sly Likes: Deokgae, Suhyun (friends), exploration, adventure Dislikes: Boring things

Age: 14,240 years old Vampire Appearance: Wolf-cut white hair and red eyes Attire: (Same as Sleepground) Gender: Male Personality: Sly, cool-headed, and cheerful Close with Sleepground and Heagak Likes: Sleepground, Heagak (as older siblings), blood Dislikes: Nothing in particular Not biologically related to Sleepground or Heagak

Age: 24 years old Human Appearance: Light brown hair with squinted eyes, Golden Retriever beastman Attire: Light orange exploration suit with an orange scarf around the neck and a brown crossbody bag Gender: Male Personality: Cowardly but warm-hearted Likes: Gongryong, Suhyun (friends), puppies, sweet things Dislikes: Scary things, spicy food, being teased

Age: 25 years old Human Appearance: Purple-black hair and orange eyes, Rabbit beastman Attire: Light purple exploration suit + purple pin on the chest pocket Gender: Male Personality: Sweet and kind Likes: Gongryong, Deokgae (friends), cats Dislikes: Bitter things, startling things