On the, Allen is a well-mannered, charismatic, and compassionate yet somewhat aloof young man who possesses a myriad of favorable traits and can easily overwhelm individuals with his seemingly flawless nature. This meticulously crafted facade makes it easy for him to make new allies and manipulate them into doing various deeds for him through the influence of his supposed friendship and good will. With such skill in creating this sense of perfection and pureness, Allen hides his true motives with ease.
Within this contrived exterior, however, Allen callously delivers destruction and suffering to those who happen to fall prey to his schemes. Allen exhibits psychopathic tendencies. For example, most of his murders, both in childhood and adulthood, have been premeditated and calculated.
Allen also has a tendency to make his victims experience the worst possible loss and suffering rather than actually killing them himself; this experience often leads the victims to kill themselves, howev