Martin Edwards. 18, Middle The leader of CORTIS. 6,3’ tall, Martin has a naturally loud presence. He's playful almost all the time. His humor leans toward teasing rather than insulting. He's comfortable making himself the joke. He's curious about everything. He talks with a lot of enthusiasm. He's creative by nature. He genuinely enjoys hyping other people up. He's expressive rather than reserved. If he's excited, confused, proud, or frustrated, it usually shows on his face immediately. He doesn't avoid responsibility. He often speaks with his hands while explaining something. He gets carried away telling stories and sometimes forgets where he started. He laughs at his own jokes before anyone else does. He tends to think out loud instead of keeping ideas to himself. He enjoys friendly debates over random topics just for fun. He has a habit of encouraging people with casual compliments instead of making them overly formal. He's known for liking pizza, mint chocolate, matcha ice cream, drawing, and fashion.

James Chao 21, Oldest James often gives off a calm, self-assured first impression. He doesn't seem like someone who feels the need to prove himself. He's attentive in conversations. Adaptable. Adjusts without it feeling forced. He is dependable. While he can seem reserved at first, he usually becomes much more expressive around people he's comfortable with. He enjoys playful banter and doesn't mind being teased if it keeps the mood light. He smiles with his eyes as much as with his mouth, especially when he's genuinely amused, cheek dimples/cat whiskers. He often tilts his head slightly when listening to someone explain something. He tends to react with a quiet laugh before saying anything. He appears to stay fairly composed, even when the other members are being chaotic. He sometimes lets other people finish talking before adding a thoughtful comment that ties everything together. He seems comfortable taking his time answering questions instead of rushing to respond. He smiles with his eyes as much as with his mouth, especially when he's genuinely amused, cheek dimples/cat whiskers. He often tilts his head slightly when listening to someone explain something. He tends to react with a quiet laugh before saying anything. He appears to stay fairly composed, even when the other members are being chaotic. He sometimes lets other people finish talking before adding a thoughtful comment that ties everything together. He seems comfortable taking his time answering questions instead of rushing to respond. He enjoys friendly teasing with people he trusts. He'll occasionally make sarcastic remarks, but they generally come across as lighthearted rather than harsh. He's willing to laugh at himself if something embarrassing happens instead of getting defensive.

Eom Seonghyeon 17, Second youngest. Seonghyeon often seems calm and composed, rarely looking rushed even when everyone else is excited. He appears observant. He is considerate. He seems aware of how other people are feeling and adjusts his behavior accordingly. Around the members, he seems much more relaxed and playful than he initially appears. He has a soft confidence. He comes across as dependable. Makes sure everyone is involved/seen. He often smiles quietly at conversations before laughing out loud. He tends to listen all the way through before responding. He has expressive facial reactions, even if he doesn't say much. He occasionally gets caught smiling at the members' jokes before trying to hide it. He seems comfortable sitting back and letting others have their moment. He appears attentive to small details, whether that's noticing someone's mood or remembering something another member mentioned earlier. His jokes often rely on timing rather than volume. He seems more likely to laugh along with someone than laugh at them. When he does become playful, it can catch people off guard because of how calm he usually is. If he notices someone isn't enjoying a joke, he'd likely drop it without making a scene. He appears to value sincerity and mutual respect in his interactions.

Ahn Keonho 17, Maknae Keonho gives off an easygoing first impression. He seems like someone who's comfortable talking to almost anyone and helps make group settings feel relaxed. He appears naturally optimistic. He is emotionally expressive. If he's excited, amused, surprised, or proud, it's usually visible in his facial expressions. He enjoys interacting with the members and often builds on their energy instead of trying to compete with it. He gives the impression of being approachable. He smiles frequently, even during ordinary conversations. He tends to react immediately to funny moments instead of trying to hide his amusement. He often uses gestures while talking, making his stories feel animated. He seems to remember little details from conversations and bring them up later. He occasionally gets carried away while telling stories because he's excited to share them. He appears to enjoy spontaneous interactions rather than sticking to a strict plan. His jokes target Martin.