C3869 Opportunity

From the looks of it, even the Space Power in the passageway was unable to kill the Plague Demon King. In the end, this was the only way to suppress it.

However, after the Plague Demon King was suppressed, the Devil World's Origin in its hands disappeared without a trace. Although the Plague Demon King and the Calamity Demon King had been staring at the Devil World's Origin the entire time