(*)
After his forces lost the Battle of Renty to Francis, Duke of Guise, this ruler was forced to accedeto the demands of the secret Treaty of Chambord and cede the "Three Bishoprics" to France. He wastutored by future pope Adrian of Utrecht, who worked with Cardinal Jimenez as regent during thisman's minority. His aunt Margaret of Austria negotiated the Lady's Peace of Cambrai. Hisundisciplined and unpaid army kidnapped (*) Pope Clement VII and sacked Rome during his waragainst the League of Cognac. He mimicked a triumph in his entry to Rome before challenging his rivalFrancis I to single combat. This man defeated Philip of Hesse and the other Lutherans of the SchmalkaldicLeague at Muhlberg, after condemning Luther at the Diet of Worms. For 10 points, name this first king of aunited Spain who also ruled the Holy Roman Empire during the Reformation.
After his forces lost the Battle of Renty to Francis, Duke of Guise, this ruler was forced to accedeto the demands of the secret Treaty of Chambord and cede the "Three Bishoprics" to France.
Charles V, Holy Roman Empire [or Charles I of Spain]