He was born in 2076 on one of the outer planets of the Solar System. At a young age, he became a psychic assassin under the alias "the Hyena". In 2097, he had a son named Marshal Summerfield I. He also had another child around this time.
In 2101, he was arrested for his crimes at the age of 25. By this time he had assassinated 63 people. At his trial, it was discovered that he had altered his ID records at least twice. After his trial, he was executed.