He did not change his mind even when Ares produced a terrifying sound and threatened to hurl mountain peaks into the river.
hiː dɪdnˌɑːt tʃˈeɪndʒ hɪz mˈaɪnd ˈiːvən wɛn ˈɛɹiːz pɹədˈuːst ɐ tˈɛɹᵻfˌaɪɪŋ sˈaʊnd ænd θɹˈɛʔn̩d tə hˈɜːl mˈaʊntɪn pˈiːks ˌɪntʊ ðə ɹˈɪvɚ.