As Zeus' favorite son, he had direct access to the mind of Zeus and was willing to reveal this knowledge to humans.
æz zˈuːs fˈeɪvɚɹᵻt sˈʌn, hiː hæd dᵻɹˈɛkt ˈæksɛs tə ðə mˈaɪnd ʌv zˈuːs ænd wʌz wˈɪlɪŋ tə ɹᵻvˈiːl ðɪs nˈɑːlɪdʒ tə hjˈuːmənz.