He is 47 years old in The Matrix Online.
- Taken from Archiveal science:
In his bluepill life, he was known as Robert Williams. He began to see that the Matrix world was a fake when he witnessed the Unlimit attack. The Cypherites tried to force the bluepill on him despite his refusal and then decided to try and kill him. Fortunately for Robert, E Pluribus Neo operatives were contacting him as well and liberated him from the Cypherites. It was little surprise that the man known as Pentothal became a very loyal operative to EPN and its cause.
- Pentothal is also the name of a type of anesthetic.
- Pentothal's outfit is similiar to the outfit worn by Neo in The Matrix Reloaded and The Matrix Revolutions.