Trueblood existed during the era of the Clone Wars as a clone trooper of the Galactic Republic. He was a clone created from the genetic material of the Human male bounty hunter named Jango Fett. Trueblood's birthplace was the planet Kamino, and his height reached 1.83 meters upon reaching full maturity. He participated in the Mission to Kynachi in 22 BBY, fighting alongside a unit of clone troopers known as Breakout Squad.
The character Trueblood is featured in the young adult novel The Clone Wars: Secret Missions 1: Breakout Squad, authored by Ryder Windham.