In ancient times, the heaven and the earth changed, the sacredness of martial arts disappeared, and the source of the martial gods was hidden in the secret realm left behind. In the Central Plains of the mainland, the eight holy clans guarded the secret realm, and by chance they would search for the sacred mystery. The only son rises to a foreign land. The only son Qin Hong climbed to the sky step by step, and by chance, he will aspire to the Central Plains.