In the depths of the North Sea, in the demon Thearch's lair, there was a coffin.
The coffin was made of some kind of white jade, and there was a picture of a flying immortal carved on it. There was a white mist surrounding it, and as it surged, the mist kept gathering and dispersing, condensing into the illusionary images of flying Immortals. It was extremely magical.
A figure could be vaguely seen in the coffin. It was none other than the desolate evil demon Emperor.
The coffin was known as the flying immortal coffin. It was found by the huangxie demon Thearch in an immortal tomb. It was originally a vessel used by the ancient true immortals to sleep. It did not have much power and could not be considered an immortal artifact. It could only be considered a rare treasure.
However, since it was made by a true immortal, even if it was just a container, it was still extraordinary.
