The barrier surrounding the City of the Dead was already gone after all the members of the secret organization Re were arrested and temporarily detained in the Disciplinary Committee as they wait for Shen Sheng to fix the Rainbow Tower which is the core of the City of the Dead.
The mortal realm which has fallen into chaos has now returned to peace with its government suppressing the news of the apocalypse and clarified that the calamities that everyone has underwent through were due to the climate change. The government, along with suing the people behind these malicious rumors in the internet, took this opportunity to promote various programs about preserving nature and their propaganda department is in full swing due to this, brainwashing the netizens that they should save the earth. Just look at the calamities that everyone suffered lately. Those calamities are enough to convince all the people to follow and promote their programs.