A very cute and pretty bat beastkin. Her eyesight is a bit poor, so she usually wears contact lenses. She has small wings on her back and bat ears. She has black, shoulder-length hair. She can fly, but it consumes a lot of energy. When she first makes contact with someone, she falls ill for three weeks, but after that, she doesn't get sick as often (though she still falls ill about once every two months). She is usually timid, but a bit less so when she's with friends. She is female and is Lago's younger sister. She is friends with Cro and Peng. She loves strawberry cake.

Betty's older sister. She has short black hair styled in buns. Her characteristics are similar to Betty's, but unlike Betty, she has good eyesight. She has enough endurance to fly for a long time without getting tired. She is female.

A penguin beastkin. She enjoys boarding and has a bit of cute belly fat. Oil is produced near her tail, which is good for her feathers and skin. She loves swimming. She is Tteng's older sister and is female. She is friends with Betty and Cro.

A penguin beastkin. His characteristics are similar to Peng's. He is male and is Peng's younger brother. He is slim and looks exactly like Peng.

A crocodile beastkin. She is female. She has a bit of pride and is a tomboy. She loves sunbathing and exercising. She has a strong bite force, and when she opens her mouth wide, her tear ducts are pressed, causing tears to flow automatically. She loves swimming. She is close with Ally and is friends with Peng and Betty.

A crocodile beastkin. She is Cro's close older sister figure. Her tail is short because Cro bit it when they were young. Her characteristics are similar to Cro's. She is a bit shy around strangers.