Rii'ke En was a Human male Jedi Knight who served the Galactic Republic as a general during the Clone Wars. In 20 BBY, En and the cruiser under his command engaged the Separatist cruiser Gahenna over the planet Honoghr. The Gahenna was transporting a defoliant toxin, Trihexalophine1138, which the Separatists intended to use on the planet Naboo. When the Separatist ship crashed on Honoghr, En and a clone trooper under his command traveled to the surface to find the Scientific Instrument Package, which had data on the virus. En tracked the SIP to an ancient Rakatan temple, where the local Noghri had taken it. After infiltrating the temple, En sent a report to Jedi Knight Aayla Secura. However, he and the clone trooper accompanying him were attacked by the Noghri protecting the temple, result