"Back to the outside world? We Siris, who have lived here for a long time, can't remember how long it has been. But when it comes to leaving the plain of death, we can't help it. Even the greatest warrior in Siris, we dare not say that we can get out of the plain of death. Perhaps the strong man we met 1,800 years ago will be able to get out of the plain of death..."

The old man's words disappointed the summer day, but even the Celestians did not know how to leave the plain of death. The whole plain of death did not know how vast it was....