"How do you know we can get through?" Demi Garrett asked, raising a question. After all, the cultivation level of the two of them is not as high as these demon gods.
"Because you two are humans!" The Black Mountain Demon God chuckled and said, "The barrier restricts demons from passing through. Of course, if a demon reaches the Eternity Realm, it is not restricted, but we aren't immortal, so we linger outside the barrier!"
"Aren't you guardians of the altar?" Yusuf Zuck asked.
"Who says that guarding the altar means we can't approach it?" The Black Mountain Demon God laughed and said, "Our mission is indeed to guard this place and not allow anyone to enter, including ourselves. But... we all aspire for higher achievements and realms; we have our pursuits too!"
"We've been cultivating for countless billions of years, always seeking the Great Dao, risking death in countless situations, so why should we be excluded? Why aren't we allowed to approach the altar?"
