Falco is then sent to Magna Graecia in southern Italy in search of Aulus Curtius Gordianus who may also be in danger from Barnabas .
Aulus Curtius Gordianus is the brother of Curtius Longinus .
Falco is then sent to Magna Graecia in southern Italy in search of Aulus Curtius Gordianus , the brother of Curtius Longinus , who may also be in danger from Barnabas .