Big Luo existed in all time and spatial dimensions and ensured eternity.
This was also the reason why the Hades Emperor named his son Big Luo; his name represented the hopes that the Hades Emperor had for his son. The Realm of Big Luo was the final goal of every cultivator, regardless whether they were humans or demons.
However, no one had managed to reach this realm before.
After Lin Feng formed the Immortal Soul Third Level, his understanding of the Great Dao had reached his peak level.
He could sense that there was another level between the Realm of Indestructibility and the Realm of Big Luo.
This level was extremely mystical. One's powers didn't increase in this level, but there was a change in the concepts of Dao in this level.