The Followers of Bogan-Avenging Sons-True Leaders of the Way Wars were a series of battles fought before and during the Dark Age. The three combatants were the Followers of Bogan, who were taught in the Sith ways; the Avenging Sons, who were taught the Grey Jedi ways; and the True Leaders of the Way, who were taught in the Jedi ways. The wars were very devastating and crippled many worlds for hundreds of years. It was unknown when they ended.