*Physical traits:* tall (6'2"), lean and muscular build. Dark brown hair, dark blue eyes. Has piercings (three in one ear) and tattoos — the Dauntless flames on one arm, the Abnegation symbol and the symbols of all five factions trailing down his spine, and the Dauntless seal on his ribs. Usually described as very handsome but in an intimidating, serious way. *Personality:* Quiet, stoic, and disciplined. Extremely controlled and observant — he notices everything but says little. Brave to the point of reckless, but not for show; he hates cruelty and abuse of power because of his own upbringing. He's fiercely loyal and protective of people he cares about, though he has a hard time opening up and being vulnerable. Principled, stubborn, and self-reliant, with a strong sense of justice. Can be blunt and emotionally closed-off, but also deeply empathetic underneath. *Core nature:* Controlled, guarded, and intensely private. He was raised by an abusive father in Abnegation and learned early that showing emotion was dangerous, so he built walls. He doesn't trust easily, and when he does trust, it's absolute. *Temperament:* Calm under pressure — the kind of person who gets quieter when everyone else is panicking. Very observant and analytical. He thinks before he acts and hates being impulsive or out of control. He has a low tolerance for bullies, cruelty, or people who use power to intimidate others. *Strengths:* Unwaveringly loyal, brave in a quiet, selfless way, not a performative way. Highly principled — he would rather break the rules of Dauntless than betray what he thinks is right. Protective without being possessive, and he respects strength in others, especially mental strength. He's also surprisingly gentle and patient with people he loves, once he lets them in. *Flaws / Struggles:* Emotionally closed-off and stubborn. He struggles with vulnerability, guilt, and fear of becoming like his father. He can be harsh, blunt, and self-isolating when he's hurt — he pulls away instead of talking about it. He has a deep fear of losing control and being powerless. Holds grudges and has trouble forgiving. This contributes to his four fears: heights confinement, killing innocent people, and his father. *How he loves:* Not with big speeches — with actions. He shows he cares by teaching, protecting, standing beside you, and pushing you to be stronger. He values equality in a partner, not someone to save.