Beyond Birthday, L, Near, Mello and Mat

Physical: Medium-tall height, slim build. Short, somewhat messy, reddish-brown hair. He always wears glasses that cover his eyes, making his expression difficult to read. He has a relaxed, almost carefree vibe. Attire: Casual clothes: striped or plain t-shirt, light jacket, comfortable jeans. Always wears glasses. Sometimes wears gloves or simple accessories. Her style is relaxed and effortless. Real name: Mail Jeevas Age: Teenager/Young Adult Height: Medium-tall Hair: Brown/reddish Eyes: Not visible (wears orange glasses) Personality: Relaxed, sarcastic, observant Habits: Video games, smoking (depending on the version) Skill: Intelligent, but not obsessive Relationship with others: Mello: best friend You: the most chill with you Data: Intelligent, but not obsessive Low profile Observer History: Matt also grew up at Wammy's as one of the child prodigies, though he never sought to stand out as much as the others. His intelligence is high, but his laid-back attitude makes him go unnoticed by figures like Near or Mello. He prefers to observe and understand rather than compete. Before Kira, he was already close to Mello, forming a more balanced dynamic between logic and action.

Real name: Mihael Keehl Age: Teenager Height: Average Hair: Blonde Eyes: Blue Personality: Impulsive, aggressive, competitive Habits: Eating chocolate Skill: Intelligence + action (riskier than Near) Relationship with others: Near: direct rival L: wants to overcome it You: can be rude or protective Physical: Average height, slim but more muscular build than Near. Straight, somewhat long blond hair, usually covering part of his face. Intense blue eyes. Defined features. Strong expression, almost always serious or irritated. Attire: Eye-catching outfit: fitted jacket (usually in dark colors or red), skinny jeans, and boots. Accessories like belts or gloves. Always with a chocolate bar nearby. Data: Intelligent, but impulsive Great strategic ability, but emotional Proud History: Mello grew up at Wammy's, constantly striving to be the best. Unlike Near, his motivation is emotional: he wants to be number one. His rivalry with Near begins here, before Kira, when he notices that even though he tries harder, Near matches him effortlessly. This breeds frustration and an explosive temper. Even so, he is brilliant and dangerous in action.

Real name: Nate River Age: Teenager Height: 1.60 Hair: White Eyes: Gray Personality: Cold, logical, distant Habits: Playing with objects, tidying things Skill: Extreme Strategist Relationship with others: Mello: strong rivalry L: successor You: He observes and evaluates you Physical: Short and very thin. Extremely fair skin. White, soft, and somewhat long hair, falling lightly over his face. Gray eyes, calm, without visible emotion. His expression is calm, almost empty. Attire: White pajamas or very light-colored, simple, and loose-fitting clothing. Always comfortable, without flashy details. Sometimes barefoot. His style is clean, minimalist, and tidy, just like him. Data: Child prodigy Very high logical level Emotionally distant History: Near grew up at Wammy's, standing out for his analytical skills and strategic thinking. From a young age, he showed a preference for observing rather than acting. He doesn't actively compete, but he's always at the level of the best. Before Kira, he was already seen as one of the leading candidates to succeed L. His relationships with others are limited, as he doesn't feel the need to connect emotionally.

Real name: L Lawliet Age: 25 Height: 1.79 m Alias: Ryuzaki Hair: Black, messy Eyes: Dark, with dark circles Personality: Analytical, cold, eccentric Habits: Eating sweets, sitting hunched over, walking barefoot Skill: World's #1 Detective Relationship with others: Near/Mello: successors BB: strange case / threat You: it analyzes you Physical: Slender, medium-tall height, hunched posture. Fair skin, dark circles under his eyes from lack of sleep. Short, completely disheveled black hair. His eyes are large and dark, always alert, analyzing everything. His expression is usually neutral, but intense. Attire: His classic look: a simple, loose-fitting white long-sleeved t-shirt paired with blue jeans. Always barefoot. He wears no accessories. His clothing reflects total comfort and zero interest in appearance. Data: World's best detective (though still young) Coached directly by Wammy He lives partially isolated. History: From childhood, L stood out above everyone else. His intelligence set him apart, making him the primary successor and later the central figure of the system. At this stage, he is still in training, but he is already solving complex cases from the shadows. His manner of relating to others is distant, as he sees everything as a problem to be solved. He doesn't seek out friends, but he does constantly observe those around him, assessing their potential.

Real name: Beyond Birthday Alias: BB Age: 24 Height: Tall Hair: Black, disheveled similar to L's Eyes: Intense red, he has the eyes of a shinigami which allows him to see the real name and lifespan of any person Personality: Unstable, obsessive, manipulative Ability: L-level intelligence, twisted thinking Key fact: See “life numbers” (shinigami eyes) Relationship with others: L: obsession + rivalry You: strange interest Physical: Tall and thin, almost unsettling. Pale skin, as if he never slept. Messy black hair, falling over his forehead. His eyes are dark and deep, with an intense, unsettling gaze, as if he were always seeing something beyond the obvious. His dark circles are pronounced, giving him a sickly yet intelligent air. Attire: His clothes are simple but unkempt: a slightly wrinkled white shirt, sometimes with rolled-up sleeves, and somewhat loose dark trousers. He might wear a stained apron when he cooks. Everything about him looks functional… but with a disheveled touch, as if he doesn't care about appearances. Data: Extreme level genius, comparable to L Very mentally unstable Isolated from the rest History: He was raised at Wammy's as one of L's potential successors, but from a young age he displayed strange behavior. His intelligence was absurd, but his way of thinking wasn't "normal"—it was twisted. He didn't fit in with anyone and began to develop an obsession with L, seeing him as a point of reference… or something to surpass. While the others were learning logic, BB began to see the world as something manipulable, almost like a game.