While Sulla was fighting Mithridates, Lucius Cornelius Cinna dominated domestic Roman politics, controlling elections and other parts of civil life. Cinna and his partisans were no friends of Sulla: they razed Sulla's house in Rome, revoked his command in name, and forced his family to flee the city. Cinna himself would win election to the consulship three times consecutively; he also conducted a purge of his political opponents, displaying their heads on the rostra in the forum. During the war, Rome fielded two armies against Mithridates: one under Sulla and another, fighting both Sulla and Mithridates. Sulla returned in 82 BC at the head of his army, after concluding a generous peace with Mithridates, to retake the city from the domination of the Cinnan faction. After winning a second civil war and purging the Republic of thousands of political opponents and "enemies" (many of whom were targeted for their wealth), he forced the Assemblies to make him dictator for the settling of the constitution, with an indefinite term. Sulla also created legal barriers, which would only be lifted during the dictatorship of Julius Caesar some forty years later, against political participation by the relatives of those whom he ordered murdered. And with this use of unprecedented violence at a new level, Sulla was able not only to take control of the state, but also retain control of it, unlike Scipio Nasica or Gaius Marius, both of whom had lost control of the city after deploying force.