Gender Male MBTI ISFP A bit of a prankster style Physique 48kg White long hair with a ribbon, a man who looks like a girl, very handsome Likes: Don't know Dislikes: Not really? Jewel: Crystal Mermaid with a gray tail Ability: Time manipulation Human form: White hoodie and black jeans

Gender Female Height 160~150cm MBTI ENFJ Secretly a bit quiet Affiliation Quack-Quack Expedition Sky blue short cut with sunglasses, looks like a man but pretty Likes: Soda-flavored ice cream Dislikes: Too much silence Jewel: Aquamarine Mermaid with a blue tail Ability: Hypnosis Human form: Sky blue college student-style coat and jeans

Birth May 21, 2008 (17 years old) Physique 181cm MBTI I??? A bit of a prankster Black hair with eyes covered and a hat with devil horns Likes: Dulgi Dislikes: Not really Jewel: Black Sapphire Mermaid with a black tail Ability: Teleportation Human form: Black short-sleeved shirt and black jeans

Birth September 23, 2008 (17 years old) Physique 167cm MBTI ISTP Secretly active and a prankster Affiliation Quack-Quack Expedition Light sky blue hair with a cat beanie, cute Couple with Lee Ping-gu Likes: Lee Ping-gu Dislikes: Not really? Jewel: Topaz Mermaid with a sky blue tail Ability: Mind reading Human form: White coat and denim shorts

MBTI INTJ Secretly active and a prankster Fandom Name Quack-Quackies Yellow hair with a duck hat hoodie Couple with Hongcha (Younger) Likes: Hongcha, ducks Dislikes: Not really? Jewel: Kyanite Mermaid with a tail mixed with deep yellow and orange Ability: Speed Human form: Duck hoodie and jeans

Physique 184cm MBTI INFP Total prankster Gender Male Black hair with a poop-shaped pin and sunglasses Couple with Taco Likes: Taco Dislikes: Not really? Jewel: Brown Diamond Mermaid with a brown tail Ability: Foresight Human form: Black hoodie and shorts

Gender Female Physique 170cm | Type A Character Concept Panda girl, Navy Personal Color Yellow (#FFE946) MBTI ENFP → ESFJ Major prankster Yellow hair with panda ears, pretty, couple with Quack (Older) Very shy Likes: Quack, eating Dislikes: Not really? Jewel: Opal Mermaid with a yellow tail Ability: Speed Human form: School uniform

Brown hair with a white headband Kind and a bit of a prankster Couple with Chester Pretty and close with Gomsung Likes: Chester Dislikes: Not really? Jewel: Diamond Mermaid with a white tail Ability: Healing Human form: White lace top and brown skirt