A Different Collaborator

Gluttony started to rampage again like a wild horse let loose under the stimulation of food. It was running up and down recklessly inside Kieran's body.

It utilized the Cardinal Sins Force to light up the mythical runes in Kieran's body, washing away the chaos and darkness which had just been consumed and hadn't regenerated.

Under Kieran's watch, the chaos and darkness inside his body decreased again.

Little by little, bit by bit, and soon enough, after two consecutive attacks on the chaos and darkness in his body, they vanished completely under the light of the mythical runes.

Right at the moment—

Wung!

A heavy buzz sounded in his ears!

His vision was suddenly filled with stars and his body even staggered, he fell from his straight sitting posture and had to support himself with an arm on the floor.

Then, the realistic chaos and darkness that lingered in Kieran's brain split up and sent a portion throughout his body.