This matter still needs to be discussed with Old Wang upon our return; he has experience and should roughly know how many Matrix Hearts such a sealing barrier requires.
"If it really takes around a hundred, then in the short time available, there will be simply no way to lift the seal on the Minor Immortal Realm. I wonder what the corresponding Netherworld looks like over here—will there be an endless number of immortal souls?"
Fang Chen thought to himself quietly.
Chapter 644