Chapter 164: Chapter 163: Infiltrating The Airship (Part 2)

The sound of Gray's steps resounded across the stairs. With each step, his figure ascended in the darkness. 

Glowing yellow and silver eyes could be seen bouncing up and down, as he slowly progressed from a slow-paced rhythm to a continuous leap, one after the other. 

'Its quite empty, here.' He thought to himself. 

It was so dark that even with his night vision sight, it was hard to make out the shapes and structure of the place. 

Still, he kept moving. 

The bloodlust in him slowly bloomed as he came to spend more and more time within their Airship. 

His only problem now was the fact that X-Ray wasn't working at all, making it harder for him to navigate. 

*Fwoosh* 

Gray came to a stop upon reaching the top of the staircase. Ahead of him was another reinforced door, with a key card slot right beside it. 

He had to admit that the technology of their world was rather similar if not slightly more advanced than his.