Bone Eating Worm.

In the blink of an eye, one day silently passed by. 

Crack~

Within the cavern abandoned by the light, the soft sound of creaking bones silently resounded within. 

The white mist suspended in the damp atmosphere as the bones beneath continued to crack and disintegrate under the aura of decay. This caused the ground of the bone mountain to become covered in dust and fragments of gray bones. 

In the distance, at least 1,500 meters away from the foot of the Bone Mountain, the silhouette of Leo could be seen sitting with crossed legs on the white ground, eyes closed as he was trying his best to adjust his physique to the current pressure that was heavily pressing toward him. 

Compared to the weight he was facing yesterday on the foot of the mountain, the pressure his physique, mind, and soul were currently experiencing after reaching the 1,500-meter mark became 10 times that of yesterday...