"You mean that the supernatural blood in the golden ball of light is obtained from that door? Is it the blood power of the super demon? " He asked with some expectation.

the black robed man nodded and said, "because the door can't really be opened, every time the killing reaches a certain level, it's just a virtual door. Every time the seeds and inheritors of the Supreme God can only draw less than one millionth of their blood power from it, the door will disappear."

"you need to wait for the next killing before the portal appears again."

the man in Black said so much, but he was also...