Todo is an aspiring blacklist hunter who participated in the 287th Hunter Exam as the 255th contestant. According to Tonpa, Todo possesses a high level of intelligence despite his appearance. He demonstrates caution during the exam by avoiding dangerous actions like jumping off Split Mountain. Todo is highly opinionated and tends to be irritable when he encounters injustice or feels judged. He strongly believes that culinary skills are not necessary for becoming a hunter and considers gourmet hunters inferior to other types of hunters. Additionally, Todo has a vengeful streak and swears to avenge his humiliation at the hands of two gourmet hunter examiners.