 Gen. Johnston was eventually forced into maneuvering the Army southward to the defenses of Richmond during the opening of the Peninsula Campaign, where it conducted delay and defend tactics until Johnston was severely wounded at the Battle of Seven Pines.During the months after the First Battle of Bull Run, Johnston organized his Shenandoah Army and Beauregard's Potomac Army into two divisions under a unified command with Gustavus Smith and James Longstreet as division commanders.Beauregard quarreled with Johnston and was transferred to the Western theater over the winter months.