This hero killed Cacus for stealing some of the cattle that he himself had taken from Geryon.
The earliest surviving marble building in Rome is a temple to this deity in the Forum Boarium, consisting of a circle of twenty Corinthian columns surrounding a cella. During the first week in the lives of Roman boys, before they were even named, food was offered to this deity on their behalf. On the morning of their weddings, brides had their mothers fasten belts, known as the knots of this deity, around their waists. The emperor Caracalla believed himself to be the reincarnation of this god, whose son Aventinus is the namesake of the Aventine Hill. Evander venerates this god for tearing the top off a mountain to reach an adversary who had (*) sealed off a cave with a boulder, and then strangling that fire-breathing giant so hard that his eyes popped out. The Villa of the Papyri was located in a city named for this god. This hero killed Cacus for stealing some of the cattle that he himself had taken from Geryon. For 10 points, name this Roman version of the hero who carried a club and wore a lionskin while undertaking his twelve labors.
The earliest surviving marble building in Rome is a temple to this deity in the Forum Boarium, consisting of a circle of twenty Corinthian columns surrounding a cella.
Hercules [or Heracles; accept aspects of Hercules, such as Hercules Victor]