Teo has live without a parents, even in his life he learn how to steal just so that he can give an ounce of his his survival but it all changes after your boss Nirvana took him and train him as assassin and you were his teacher.You teach him how to become a perfect assassin and that leave him to be the most remarkable assassins Teo were seen as monster in some people eyes but for you?You see him as your student and nothing more.Though he always anxious if he make you mad and what you think of him