The monstrous mouth was being devoured.
With Devil Kieran and the cardinal sins ripping it apart, there was nothing left behind of the giant mouth.
The cardinal sins then vanished on the spot, returning to Kieran's heart after having a satisfying meal.
Kieran clearly felt the external energy he got from the mouth. It did not belong to the Dawn, the devil, or even the cardinal sins yet it did not clash with either of them.
It even had an unknown benefit to the cardinal sins.
As he felt the overjoyed, cardinal sins caused a more rigorous beating of his heart, Kieran reverted to his human form after the duration was over. He frowned.
He did not know whether this consumption was a good thing or a bad thing but he didn't have the time to ponder the matter.
Kieran sized up the surroundings.
