Su Fan carefully made his way to a barrier, then dispelled his Mist Body and took out the "Demon Slaying Sword," easily passing through the barrier.
Although the Demonic Beasts of the Netherworld Realm had learned their lesson from last time and strengthened the defenses around this valley,
unfortunately, even now they still had no idea how that Starry Sky Gate had been destroyed last time.
The "Blood Moon Inverting Yin-Yang Stealth Method" taught by Evil Buddha Wang De was indeed extraordinary.
Other than the Ninth-Order Great Demons of the Netherworld Realm, the seventh- and eighth-order Demonic Beasts could not sense Su Fan's aura at all.
Combined with the even more heaven-defying "Demon Slaying Sword," he could easily become immune to the Netherworld Realm's defensive barriers.
Thus, aside from setting up more defensive barriers, the Netherworld Realm had also increased the number of eighth-order Demonic Beasts guarding the valley.
After passing through several defensive barriers in succession, Su Fan finally infiltrated the valley.
At that moment, a massive altar had already risen from the ground at the far end of the valley, while countless Demonic Beasts were busily and tensely working on it.
Judging by the current progress, the altar would probably be fully completed tonight.
Su Fan pondered for a while, hesitating over whether he should destroy this Starry Sky Gate right away. After all, another Starry Sky Gate was still under construction. What if something unexpected happened?
Just as Su Fan was hesitating, his scalp suddenly prickled, and every hair on his body stood on end.
"Not good, I've been discovered..."
A Rank Eight Demonic Beast floated up beside the altar. It was shaped like a gigantic single eye, dozens of zhang in size, just like the Eye of Sauron from The Lord of the Rings in his