[From here.]

While the next room at first looked like nothing more than another shower, the heavy duty sinks and the sterility of it indicated that there was more to it than that.

Castiel pointed his flashlight into the empty spaces and under the counter. While he could still hear the distant banging from the previous room, they had at least put some distance between themselves and the onslaught. The sooner they got to another warp pad, the better.

He didn't see any reason to linger, and so he moved across the narrow room to the opposite door. When he found it locked, he let out a small groan of frustration and turned to Lloyd.

"You can handle this one if you'd prefer."

[From here.]

The room Lloyd stepped into was a whole lot larger than the one they'd just left behind. It almost felt like a hall, especially with all the doors Lloyd could see - one, two, a third... maybe four? It was hard to see around the corner into what looked like a little side hall. It wasn't as long as the other halls in the Institute, though, and there were a few pieces of furniture - rolling carts with lab equipment, crookedly parked as though hastily left behind. Something about that bothered Lloyd, but he didn't think about it for long. There wasn't any sight of the next warp pad, and that's what they needed to keep their minds on.

"Everyone pick a door," he suggested softly, moving toward the nearest one. "Call out if you find anything. But don't split up." It would be bad if something attacked while one of them was too far from the others to be helped.