Chapter 215: The Base's Progression.

*Step* *Step* *Step* 

Quiet footsteps resounded across the empty apartment stairs as a staggering gray haired boys climbed up it. 

His legs were shaky, his pants were heavy, his eyes were dim of light. 

He was covered in sweat and as of that moment, he was one with exhaustion. 

The flesh on the walls and ceilings were all being dissolved around him. The violent shaking of the building only grew larger with every passing second. 

But none of that seemed to bother him, or rather, none of it drew his attention. 

There was only one thing flowoing through his mind as of that moment, and that was... 

To go back to them. 

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"Hey... It's been a while, are you sure nothing's happened to Gray?" Aurora asked with a worried gaze. 

"It's been a few minutes. Sure this is longer than expected but it's fine! This is Gray we're talking about." Responded Violet with a carefree look.