After Hyrieus housed this character and his father, he helped Hyrieus create Orion.  
He sold the killer of Iphitus into slavery and tried to give Iphitus's children the money he received for his half-brother from the purchaser, Omphale.  One of his sons was honored with a cenotaph in the hippodrome at Olympia built by Pelops.  After Hyrieus housed this character and his father, he helped Hyrieus create Orion.  His sons include Myrtilus, Eos's beloved Cephalus, and Anticlea's father Autolychus.  This psychopomp invented gymnastics, boxing, astronomy, and weights and measures.  FTP, name this son of Maia and Zeus who was given the caduceus in recognition of his role as the messenger of the gods.
He sold the killer of Iphitus into slavery and tried to give Iphitus's children the money he received for his half-brother from the purchaser, Omphale.  
Hermes