Passage: Upon her arrival on the scene, Joan effectively turned the longstanding Anglo-French conflict into a religious war, a course of action that was not without risk. Charles' advisers were worried that unless Joan's orthodoxy could be established beyond doubt—that she was not a heretic or a sorceress—Charles' enemies could easily make the allegation that his crown was a gift from the devil. To circumvent this possibility, the Dauphin ordered background inquiries and a theological examination at Poitiers to verify her morality. In April 1429, the commission of inquiry "declared her to be of irreproachable life, a good Christian, possessed of the virtues of humility, honesty and simplicity." The theologians at Poitiers did not render a decision on the issue of divine inspiration; rather, they informed the Dauphin that there was a "favorable presumption" to be made on the divine nature of her mission. This convinced Charles, but they also stated that he had an obligation to put Joan to the test. "To doubt or abandon her without suspicion of evil would be to repudiate the Holy Spirit and to become unworthy of God's aid", they declared. They recommended that her claims should be put to the test by seeing if she could lift the siege of Orléans as she had predicted.She arrived at the besieged city of Orléans on 29 April 1429. Jean d'Orléans, the acting head of the ducal family of Orléans on behalf of his captive half-brother, initially excluded her from war councils and failed to inform her when the army engaged the enemy. However, his decision to exclude her did not prevent her presence at most councils and battles. The extent of her actual military participation and leadership is a subject of debate among historians. On the one hand, Joan stated that she carried her banner in battle and had never killed anyone, preferring her banner "forty times" better than a sword; and the army was always directly commanded by a nobleman, such as the Duke of Alençon for example. On the other hand, many of these same noblemen stated...

Question: Who accomplished remarkable things when Joan was a part of it?
the army