A peerless Demon Emperor who had reigned for ages was nothing more than a slap to Fang Yu now. But he was only an inner disciple who had just formed his Golden Core, so he made the same choice as Fang Han: he gave the Nine Sons Mother Dutian Secret Demon Divine Thunder to Han Xi and had her take him away.
At such a life-or-death moment, Han Xi could not be bothered to question Fang Yu's identity. Without hesitation, she accepted the Nine Sons Mother Dutian Secret Demon Divine Thunder and hurled it at Demon Emperor Chi Zhen.
Then the ten pitch-black divine thunders in Han Xi's hand spun lightly through the air and transformed into the forms of ten great demon kings. One demon king had wings on his back that blotted out the sky and covered the earth, while the other nine took the forms of infants, each with two horns growing from its head and tiny tiger fangs protruding from its mouth. Though they looked like infants, they were equally brimming with sinister energy.
The next moment, they exploded with a deafening boom, as though heaven and earth had collapsed. The vital energy of heaven and earth within ten thousand li seemed to shatter into chaos. The nearby army of demons was directly vaporized, destroyed, disintegrated, and erased in that apocalyptic cataclysm.
Yet Fang Yu and Han Xi emerged unscathed due to the special nature of the Nine Sons Mother Dutian Secret Demon Divine Thunder. Seizing the opportunity, Han Xi took Fang Yu and fled the underground world at top speed.
As for Demon Emperor Chi Zhen, he naturally became the sole survivor.
*Nine Sons Mother Dutian Secret Demon Divine Thunder... It seems he really is Fang Yu of the Eclosion Sect in the The Great