"Let's go!"
With the Abyss Crystals already in hand, Li Xin had no desire to keep killing these Abyss Demons, so he simply had the Time-Origin Phoenix spread its wings and fly away.
At the Time-Origin Phoenix's speed, these demons below the Immortal Level could not possibly catch up. It soon shook them off completely.
To prevent any other demons who did not know what was good for them from recklessly pursuing him, the Time-Origin Phoenix flew straight up to the highest point of this layer of Hell.
Here, an invisible membrane blocked Li Xin from flying any higher. Continuing upward would mean passing beyond the limits of this layer of Hell and entering the layer above.
However, to prevent the different layers of Hell from interfering with one another, this membrane was extremely tough and could repair itself. Only a Marquis Immortal demon burning their divine power could forcibly break through it.
But even after forcibly breaking through, anyone wishing to enter another layer of Hell would have to pass through the intervening Space Turbulence Layer.
This layer was extremely dangerous. Even Marquis Immortal Demon Lords could become lost within it or be killed by unknown dangers there, so few demons used this method to travel to another layer of Hell.
"Here, demons below Demon Prince can barely fly this high. Those Demon Princes have some reason and can resist the temptation of the Abyss Crystals. There shouldn't be too many more demons coming to their deaths!"
Li Xin had no intention of going to another layer of Hell. Instead, he stationed a million large Flame-Star Insect Beasts as guards, then released some other Zerg Warriors to keep watch around the perimeter.
"Abyss Crystals... According to the Flame Demon's inherited memories, these are clearly treasures that can increase a