Publio Cornelio Escipión Emiliano
In 134 BC, he joined the personal legion of Scipio Aemilianus as an officer for the expedition to Numantia. It is unclear whether or not Marius was already present and serving in Numantia with the previous commander, Quintus Pompeius, the consul for 141 BC, when Aemilianus arrived. However it is, while he was serving with the army at Numantia, his good services brought him to the attention of Scipio Aemilianus. According to Plutarch, during a conversation after dinner, when the conversation turned to generals, someone asked Scipio Aemilianus where the Roman people would find a worthy successor to him, the younger Scipio gently tapped on Marius's shoulder, saying "Perhaps this is the man".