Nine-Yang Emperor is a Manga/Manhwa/Manhua in (English/Raw) language, Action series, english chapters have been translated and you can read them here. You are reading Nine-Yang Emperor chapters on https://mangabtt.com, fastest updating comic site. The Summary is
Lu Xuan, the mad ruler of the Five Emperors and One Madman, was killed by his best friend, the Scorched Sun Emperor, in a sneak attack after exhausting his efforts to kill the world’s number one expert, the Vaulted Demon Emperor. Three hundred years after his rebirth, things have changed, but the hatred has not disappeared. Let’s see how Lu Xuan, who has lived a new life, will rise again, stir up the clouds and dominate the world!