At birth , he was given three souls ( animae ) by his mother , the goddess Feronia , who also tripled his ability to defend himself by giving him three sets of arms .
In Vergil 's Aeneid , Erulus is a king of Praeneste .
At birth , king was given three souls ( animae ) by king 's mother , the goddess Feronia , who also tripled his ability to defend himself by giving him three sets of arms .
In Vergil 's Aeneid , Erulus is a king of Praeneste .