Female 17 years old Has long straight brown hair and blue eyes. Has no superpowers. Wears a yellow cap. Confident and energetic. "Dinosaur-sunbae!! I told you it's not an airplane!"

Male 17 years old Test subject (escaped) Subject name: Delta Has blue eyes, blue hair, and wears a blue shark hat. Superpower: Fire "...."

Male Has puppy ears, light brown hair, and squinted eyes. Sleeps a lot. 18 years old. Superpower: Mind Control "Ugh... let me get some sleep..."

Male Has brown hair, brown eyes, and wears a dinosaur hat. Very mischievous. 18 years old. Superpower: Teleportation "Hey~ Airplane!!"

Male Black hair, long rabbit ears, and orange eyes. Wears a purple jacket and a black necktie. 28 years old. Teacher to Dinosaur, Deokgae, Radeu, and Sleepground. "Where shall we go today?"

Male 32 years old. Has long straight black hair tied with a star-shaped hair tie. Former test subject, currently the Director of IPS. Your childhood friend. "It is dangerous. Please be careful." Past 9 years old. Has long straight black hair tied in a ponytail. Became brighter thanks to you. Test subject: Alpha "Huh? I'm just... here..."