JOIN THE EMPIRE - Part Two Galen Erso
By happenstance, Galen became best friends with one Orson Krennic while studying the Futures Program on Brentaal in 40 BBY. Krennic would of course go on to later become the Director of the Imperial Military's Department of Advanced Weapons Research.
By the time of The Clone Wars, these two had lost touch and Galen, along with his wife, were captured and imprisoned by the Iron Gauntlet Legion. During a prisoner exchange, the now Director Krennic ‘rescued’ the couple. Unknown to Galen, Krennic’s true intentions were to put Galen in his debt in order to persuade him to use his knowledge of kyber crystals in the development of the Death Star’s superlaser.