C635 A 'small drill' with no direction to space

"Mortal, let me have a good look at you. What can a little worm like you do?"

A guy with black smoke coming out from his body and a skull mask on his face was provoking Shi En.

"Where is this place? And who are you?" Shi En looked around, only to realise that this place was extremely spacious, with no end in sight