Awasaka is an evil, selfish, and vindictive old man who desires to live according to his own twisted code. He spent his youth using jujutsu to curse innocent people, believing he could live free and make money as long as he did what "needed to be done". Awasaka believes it is his job to kill people and his duty to understand the human body. In order to do so, Awasaka doesn't kill his victims cleanly. He tears them apart and dissects them ripping the skin from their skulls.