Since the fall of ancient Rome, kings and emperors have coveted the one Christian relic that guarantees victory in battle - the Holy Lance of St Longinus. The sacred spear that pierced Christ's side at the Crucifixion is jealously guarded by the Hapsburg Holy Roman Emperors and yet, with war clouds gathering over the Danube, others seek to wield this legendary symbol of royal power. The French King, the Ottoman Sultan and a feared warlord who claims...