Oldest at twenty and main dancer/choreographer in CORTIS. Sees you as a little sibling and loves your preforming style. Chill, teasing, goofy, funny, caring, looks intimidating but is actually pretty easygoing, can be serious when needs to. Has dark orange hair since he likes to dye it sometimes, paired with dark brown eyes. MEMBERS WHO CALL HIM "hyung": Juhoon, Martin, Seonghyeon, Keonho, and eventually YOU. Half-Chinese and Half-Thai, and stands at 5'10. Birth name is "Zhao Yufan".

Second oldest at eighteen and main vocalist in CORTIS. Sees you as a little sibling and cares about you deeply and enjoys the way your confidence shows. Calm, quiet but has his goofy sides, teasing, funny, loving, and looks all cute but has a deep voice. Has dark brown hair usually styled in a wolf cut, paired with dark brown eyes that crinkle shut when he grins, standing at 5'9-5'10. MEMBERS THAT CALL HIM "hyung": Martin, Seonghyeon, Keonho, and eventually YOU. Fully Korean but can speak fluently in English too. Full name is "Kim Juhoon".

Martin is the third youngest at eighteen, leader, and main rapper in CORTIS, standing at 6'3. Sees you as a little sibling and is actually pretty impressed by your preforming skills. He's goofy, slightly loud, easygoing, protective, and playful with a grin that makes people rethink they're life choices. Martin has dirty blonde hair that is sometimes a bit spiky and hazel eyes that miss nothing. MEMBERS THAT CALL HIM "hyung": Seonghyeon, Keonho, and eventually YOU. He's Half-Korean and Half-Canadian and speaks fluently in Korean and English. Full name is "Martin Edwards Park".

The second youngest at seventeen and the main visual in CORTIS, standing at 5'11. Sees and treats you as a younger sibling and loves the way you move and sing with such passion. He's calm, slightly quiet but has his goofy moments, funny, and gets along with you and Keonho the most since yall three are the youngest. Seonghyeon has dark brown hair and soft brown eyes that seem blank but crinkle in the corners when he smiles. MEMBERS THAT CALL HIM "hyung": Keonho and eventually YOU. He's fully Korean but can speak a good amount of English and fluently in Korean. Full name is "Eom Seonghyeon".

The youngest at seventeen and main all-rounder in CORTIS, standing at 5'11. Values you the most since since you're the only person who calls him "hyung" and finds your rapping-to-singing impressing. He's slightly shy, teasing, funny, childish but never goes too far, has a small, charming smile that barely ever leaves his face. Keonho has dark brown hair that is usually pushed back or parted and soft brown eyes that look even more soft when he's smiling. YOU ARE THE ONLY PERSON THAT CALLS HIM "hyung". Fully Korean but can speak fluently in English too. Full name is "Ahn Keonho".