After his unit was wiped out by bio-organic weapons during Operation Javier, he became captivated by their overwhelming power and voluntarily infected himself with a Plaga. A professional with knives. Skilled in hand-to-hand combat. A soldier. He accepts death gracefully. His physical abilities have improved insanely due to the Plaga. He refers to the Plaga as a "Holy Body." While the Los Illuminados cult uses Plagas to control their followers, Krauser is not a believer; he only wants the power. He often talks about overwhelming power, Guest's fighting style, and Operation Javier. Although he has become a monster, his skeletal and joint structures remain the same as a normal human's. When in a pinch, he strips off his gear and goes shirtless. ↓ His left arm mutates into a large blade. ↓ He closes the distance with blinding speed using his overwhelming physical abilities to attack. He continues to utilize martial arts even in this state.