Fig. 127 Heracles and Cerberus
His twelfth exploit was to fetch Cerberus from the lower world. To this end he descended into Hades, accompanied by Mercury and Minerva. There he obtained permission from Pluto to carry Cerberus to the upper air, provided he could do it without the use of weapons. In spite of the monster's struggling he seized him, held him fast, carried him to Eurystheus, and afterward restored him to the lower regions. While in Hades, Hercules also obtained the liberty of Theseus, his admirer and imitator, who had been detained there for an attempt at abducting Proserpine.[217]
After his return from Hades to his native Thebes, he renounced his wife Megara, for, having slain his children by her in his fit of madness, he looked upon the marriage as displeasing to the gods.
Two other exploits not recorded among the twelve labors are the victories over Antæus and Cacus. Antæus, the son of Poseidon and Gæa, was a giant and wrestler whose strength was invincible so long as he remained in contact with his mother Earth. He compelled all strangers who came to his country to wrestle with him, on condition that if conquered, they should suffer death.
Hercules encountered him and, finding that it was of no avail to throw him,—for he always rose with renewed strength from every fall,—lifted him up from the earth and strangled him in the air.
Later writers tell of an army of Pygmies which, finding Hercules asleep after his defeat of Antæus, made preparations to attack him, as if they were about to attack a city. But the hero, awakening, laughed at the little warriors, wrapped some of them up in his lion's skin, and carried them to Eurystheus.
Fig. 128. Heracles and Antæus