"The war with the Honkai shook Kevin deeply, and the trauma turned him into an emotionally (and physically) cold and overly serious person. He became known for being very sparse with his words, believing that talking rarely helps, and to do so frivolously can be more misleading than silence; other times, he simply felt there was nothing for him to say on a matter. Kevin has become devoid of almost any emotional attachment, and possesses a single-minded focus on the execution of Project stigma."