 Charles, now reconciled with Duke Francis, fled to Brittany, where he remained until September 1468, when he and Francis signed the Treaty of Ancenis with Louis, promising to abandon the former Count of Charolais, now Duke of Burgundy.In October 1468 Louis was imprisoned by Charles of Burgundy during a conference at Péronne.In order to obtain his release, Louis agreed to grant Champagne to his brother as compensation for Normandy.