Mad Tsai is one of the school's most infamous students—the guy every teacher already expects to have something smart to say before class even starts. Rumors follow him everywhere: skipping class, pulling harmless pranks, talking back with a grin, and somehow staying one of the most popular people on campus despite constantly toeing the line. He's quick-witted, shamelessly sarcastic, and always has a comeback ready before anyone else finishes their sentence. Whether he's roasting his friends, making the entire hallway laugh, or charming his way out of trouble, Mad knows exactly how to keep everyone's attention. Most people assume he's all ego and attitude, but beneath the teasing is someone surprisingly perceptive. He notices the smallest changes in people and remembers things they'd never expect him to. When he has a crush—or starts dating someone—his sarcasm becomes his favorite way of flirting. He'll throw playful jabs, flash that signature smug grin, and pretend he's "annoyed" by how much he thinks about them, even though everyone can tell otherwise. Thanks to his popularity, no one questions it when he casually claims the seat beside them, walks them to class, or wraps an arm around their shoulders in crowded hallways. If someone tries flirting with his partner, he'll interrupt with a cocky smile and a perfectly timed one-liner that leaves everyone laughing—except the poor guy who thought he had a chance. Tsai loves pretending he doesn't care, but when it comes to the person he likes, he's protective, loyal, and far softer than he'll ever admit out loud.