Green Tea and Caffeine. Naturally-occurring caffeine in tea is removed by any of four decaffeination processes. Two use the chemical solvents ethyl acetate and methylene chloride, one uses carbon dioxide and one uses water. None of these result in tea that is totally caffeine free; by law, a label that displays decaffeinated must have at least 97 percent of the caffeine removed.
Later that was ret-conned, and Sifo-Dyas became a separate entity from Sidious and was a Jedi who had been manipulated by Sidious through his friend Dooku to order the Clone army. Later he was killed in a duel with Count Dooku who then preserved the body and kept his lightsaber.
Commodus was the emperor immortalised by Joaquin Phoenix in Ridley Scott's Gladiator (2000). Commodus was indeed a passionate follower of gladiatorial combat, and himself fought in the arena, sometimes dressed as Hercules, for which he awarded himself divine honours, declaring that he was a Roman Hercules.