According to Hesiod, he was the son of Chrysaor and Callirrhoe and his prized possessions are described as "crimson" and "shambling."  
An encounter with Poseidon's son Eryx occurred after he had been defeated with arrows dipped in the blood of the hydra.  According to Hesiod, he was the son of Chrysaor and Callirrhoe and his prized possessions are described as "crimson" and "shambling."  After reaching Erytheia in a goblet given to him by the sun, Heracles encountered and defeated his friend Eurytion as well as his two-headed guard dog Orthrus, at which point this six armed, three-headed creature took offense.  FTP, identify this figure who lived beyond the strait of Gibraltar and whose cattle were the object of Heracles' tenth labor.
An encounter with Poseidon's son Eryx occurred after he had been defeated with arrows dipped in the blood of the hydra.  
Geryon