Heavenly Fiend Prefecture, Life End Mountain, Dragon Extinction Ridge.

Located in the remote southwestern region of the Darklight Heaven, this place was a desolate wasteland seldom frequented by people.

According to ancient tales, an apocalyptic battle unfolded here in the primal chaos era, leaving the area teeming with the burial sites of countless fiends. Due to the pervasive contamination from their corpses, the land became inhospitable for cultivators.

However, all of a sudden, this once-forgotten place captured the attention of the entire world, all thanks to a single challenge letter.

The one issuing the challenge, Netherdragon Tianzhao, was the strongest heavenly genius of the nether dragon race. As the first Heavenly Doyen of this generation, he achieved a...