Livio the Double Fang is one of the most compelling characters in the beloved anime series Trigun. Known also by his alias Razlo the Tri-Punisher, Livio stands out as a major antagonist with a deeply layered personality. As a member of Knives Millions’ crew, he quickly earns a reputation for his raw power and brutal efficiency in combat. His presence alone commands attention—tall, muscular, and always draped in a long black coat paired with a flowing scarf that matches his dark aesthetic.

Before joining Knives, Livio was part of the Gung-Ho Guns, an elite team of assassins tasked with hunting down the show’s protagonist, Vash the Stampede. This background adds depth to his role, showing that he’s not just another hired hand but someone with a history rooted in precision and discipline. With his sharp facial features, piercing gaze, and waist-length black hair, Livio the Double Fang cuts a striking figure—one that fans remember long after the credits roll.

What truly sets Livio apart, though, is his fighting style. He wields two fang-shaped handguns with astonishing speed and precision, making him a deadly force in close-quarters combat. His reflexes are lightning-fast, and his physical strength is nothing short of extraordinary. It’s no wonder that many consider Livio the Double Fang among the toughest opponents Vash ever faced.

But there’s more beneath the surface. While initially portrayed as a cold-hearted villain, Livio the Double Fang reveals emotional complexity as the story unfolds. His actions aren’t driven purely by malice—they stem from a personal moral code. He sees himself as a purifier, targeting those he believes have corrupted society. This sense of duty makes him far more than a simple antagonist; it makes him tragic, even relatable in some ways.

In terms of personality typing, Livio the Double Fang shows strong signs of being an INFJ. These individuals are often guided by deep principles and a vision for a better world. That fits Livio well—he’s not chaotic evil, but rather someone trying to impose order on what he perceives as moral decay. INFJs are also highly intuitive, and this is evident when Livio recognizes the inner turmoil tormenting his former partner, E.G. Mine. He understands pain, perhaps because he carries his own.

Yet, like many INFJs, Livio can be rigid in his ideals. His perfectionism turns into obsession, and his desire for purity leads him down a violent path. When reality doesn’t align with his vision, frustration builds, and he responds with increasing intensity. It’s a flaw that humanizes him, showing how noble intentions can become twisted under pressure.

From an Enneagram perspective, Livio the Double Fang strongly aligns with Type 6—the Loyalist. This type thrives on security and loyalty, often forming deep attachments to authority figures or causes. For Livio, that figure is Knives. His devotion is unwavering, almost to a fault. He follows orders without question, not out of blind obedience, but from a deep-seated fear of instability and betrayal.

This underlying anxiety shapes much of his behavior. Livio second-guesses decisions, struggles with trust, and feels safest when he has a clear mission and a reliable partner at his side. The “Double Fang” identity itself may symbolize this need—it’s not just a name, but a representation of duality, partnership, and balance. Without it, he feels incomplete.

So while Livio the Double Fang may appear stoic and unshakable on the outside, internally he grapples with doubt, fear, and a longing for certainty. That contrast is what makes him such a fascinating character. Whether analyzed through MBTI or Enneagram lenses, Livio the Double Fang emerges as more than just a villain—he’s a reflection of how loyalty, trauma, and idealism can shape a person’s path.

Ultimately, Livio the Double Fang leaves a lasting mark on the Trigun universe. Fans continue to discuss his motives, his psychology, and his role in the larger narrative. And though we can’t pin down his personality type with absolute certainty, exploring these frameworks helps us appreciate the depth behind Livio the Double Fang—not just as a fighter, but as a flawed, complex individual shaped by the world around him.