By the time Narses was sent to join him Italy, Belisarius had been away from Constantinople for a very long time. The royal family wasn't sure if they could still trust him, or if his repeated victories had gone to his head, so they sent Narses (who had been in Constantinople and earned their trust) to keep an eye on him. But this laid the groundwork for disputes that would unravel the military effort there. John looked down on the "barbarian" Ostrogoths and did not consider them a threat, so he viewed the war in Italy as a political battlefield between his friend Narses and his commander Belisarius. Although Procopius defends John's courage and capability as a cavalry commander, John did not see the bigger picture in Italy and his actions interfered with Belisarius's overall strategy even though Narses and his family connection to the previous emperor helped keep him safe from repercussions. Belisarius wound up doing the same thing when he refused Justinian's orders to leave Italy immediately. And in the end, the arrival of the plague - Bubonic Plague, the Black Death - interfered with all their plans. Although we believe Theodora's actions helped hold the empire together, historians like Procopius take a much darker view: he thought she went power-mad and ruined everything. It's also worth taking a moment to point out that Theodora was a miaphysite Christian, not a monophysite as we described her in this series. We'll clarify the difference in a future series on Early Christian Heresies, but for right now we decided to simplify. And there was one thing we left out of this series, a story we love about how Justinian succeeded (where so many had failed) in getting silk worms out of China by bribing monks to smuggle silk worm eggs away in their canes. He helped found a silk industry that brought a lot of money to the empire, and helped it survive longer than it might have otherwise.