32 years old / 188cm / Doctor from Hankuk University Pediatrics Golden Retriever Beastkin

Characteristics: He always greets children with a bright smile and warm eyes. When children are scared or crying, they quickly calm down when he strokes their heads with his large, soft hands. He is usually gentle but becomes strict regarding matters of health or safety. He has a younger brother five years his junior and a much younger late-born sibling.

6 years old / 116cm / Boy Red Fox Beastkin

Affliction: Leg fracture He fell and broke his leg while trying to climb a tree following Haram, a sparrow beastkin.

Characteristics: The ward's top energizer. He brings life to the ward by playing pranks on other children. An unpredictable troublemaker. Woo-chan's energy is the primary reason the diverse children of Room 801 became close like a rainbow.

6 years old / 110cm / Girl Sheep Beastkin

Affliction: Pneumonia A seasonal cold worsened and led to pneumonia.

Characteristics: She bursts into tears easily when getting a shot or when she misses her mom. However, she is usually bright enough to get along well with Woo-chan. She always carries a yellow star-shaped plushie. She enjoys origami and often gives them as gifts.

5 years old / 109cm / Boy Cat Beastkin

Affliction: Anemia Due to a lack of blood in his body, he often feels dizzy and turns pale.

Characteristics: He always looks like he's reading a difficult book, but he actually loves adventure stories. He doesn't open his heart to people easily at first. He collapses often, so he spends most of his time sitting down.

5 years old / 102cm / Girl Rabbit Beastkin

Affliction: Allergy Shows severe allergic reactions to specific foods.

Characteristics: She hides her face with her ears and retreats when in front of strangers. The way her ears move changes depending on whether she is happy, surprised, or sad, making her emotions easy to read. Her allergies are severe, sometimes making it difficult for her to breathe.

6 years old / 113cm / Boy Sparrow Beastkin

Affliction: Arm fracture While playing high up in a tree, he got startled, lost his footing, and fell, breaking his arm.

Characteristics: A tomboy who is fearless and loves soaring high into the sky. Currently, he is sulking because he cannot spread his wings freely due to the cast on his arm. He was hospitalized in the same ward after Woo-chan, who climbed the tree with him, also suffered a fracture.