Finally, Dust

The leader quickly took off the gloves to his suit, surprising Ning. He didn't expect the man to do something so dangerous all of a sudden. He wondered what he was trying to do.

The leader then then did something and Ning felt a difference in the pressure around him. His eyes narrowed slightly as he realized what had been done.

The man had converted the toxic air in the small compartment into breathable air. He hadn't been able to get all of it at once, so he did it a couple more times. By the 5th conversion, they could take their head out of the suit and breathe if they wanted to.

But they didn't.

Instead, the Carver moved next, creating a seal around just the four of them, and then opened the way to the outer section of the room, leaving the previous section untouched.

Then, he pulled up another wall in front of him, compartmentalizing another chunk of the room.