The sound was extremely piercing. Chen Nan's Four Great Heavenly Sounds attack continued to drive away the black aura that had invaded through the boundary stele's crack.
Sounds that sent shivers down one's spine spread out, resembling a child's cry, a cat's meow, and even a woman's midnight sob.
"Chen Nan, hurry, your attack is effective against it. The Crying Abyss Spirit fears this kind of attack. As long as we wipe out all the Abyssal aura inside the boundary stele, our boundary stele restoration speed can be greatly increased."
Witnessing this scene, Jin Dasheng seemed like a mad bull, excitedly shouting.
This Crying Abyss, throughout records of the Demon King Valley, has never truly been suppressed, allowing it to grow unchecked and even overwhelm the Demon Clan's ancestor's boundary stele suppression over the years.
Seeing this now, how could he not be excited?
