Answer
Vaballathus, Zenobia's son and co-ruler of the Palmyrene Empire, played a crucial role in their ambitious quest to challenge Roman dominance. He co-led military campaigns alongside his mother, demonstrating strategic prowess and military leadership. Although their reign was marked by territorial expansion and fierce resistance against the Romans, their ultimate defeat left an enduring legacy of Zenobia and Vaballathus as emblematic figures of Palmyrene strength and defiance.