Areobindus, a man of senatorial rank and…

Areobindus, a man of senatorial rank and husband to his niece Praejecta but otherwise undistinguished, is sent by Justinian with a few men to Africa, not to replace Sergius, but to share command with him.

Sergius is entrusted with the war in Numidia, while Areobindus undertakes to subdue Byzacena.

Areobindus sends out a force under the able general John against Antalas and Stotzas.

Because Sergius does not come to their aid as requested, the Romans are routed at Thacia, but not before John mortally wounds Stotzas in single combat.

The effects of this disaster at least force Justinian to recall Sergius and restore unity of command in the hands of Areobindus.