Chapter 1377, Immortal Domain· Demonic thing 

Back when Ye Qingyu had yet to become an Emperor in the Guardian Royal City, the old ancestor of the Sun clan gave up the place to train in the Immortal Domain to Ye Qingyu, and it was there that Ye Qingyu obtained great harvest. This was because of the discovery of the substance of immortality that could make people live forever. It was said that the Immortal Domain training area is a fragment of the Immortal Domain, which was intercepted by the ancestors of the Guardian camp, because there had been many Martial Emperors born from the immortal training area.   

At this moment, the paradise-like world at the roof of the sword tower of the black castle gave Ye Qingyu an almost identical feeling to the so-called Immortal Domain fragment back then.  

No, it was no exaggeration to say that the intensity of...