You cannot dream of what doesn't exist (Feasibility)

(Okay, okay! It's here, you don't need to keep naggin' -3-)

Valkyrie awoke again, aware of the blaring headache throbbing at the back of her skull. She was thankfully more awake this time, so she was able to fully take in her surroundings.

"Hello?" She called out fruitlessly to the cold concrete walls. Where on earth was she? Could she recognize it? No, there was nothing to recognize. Smooth, cold concrete walls, concrete floor and a concrete ceiling. Completely unmemorable in a memorable way...

"Are you actually awake this time?" A voice echoed out from seemingly every where. It some how reminded her of an open flame, or a roaring fire.

"Who are you? Why can't I see you?" Valkyrie asked as she spun around to make sure the woman wasn't behind her.

"Well, if you could see me, that would ruin the surprise!" The voice called out again, some how different now, as if it was a different person speaking with the same voice."What surprise?" The invisible woman asked herself, it changed again, the tone laced with menace.

"Is some one else there?" Valkyrie shouted to get her attention.

"No, stupid girl, only me."

"Why does every bad guy call me stupid..." Valkyrie muttered to herself, crossing her harms accross her chest.

Ravel

"What the hell is it?" Ravel demanded, walking up to the huge cement block, one story tall and the same in length, that had appeared in the hub of the Sanctuary.

"Well, we don't know," said Nebulous Cerebration, Ravel noted that when he looked at her he felt his thoughts slowing, becoming more dull, less defined. "It appears to just be cement. We've scanned it, there's nothing inside."

"So it's just pure concrete?"

"No, no, there is literally nothing inside. No oxygen, nothing." Nebulous held her clipboard to her chest, arms crossed over it. "It's like a void surrounded by a thin layer of rock."

"No note, no explanation? No one's come forward?" Ravel asked fruitlessly, all ready knowing that if there was he would have been told all ready.

"All we found was this, it was sitting right on top of it" she said, handing him a navy blue fedora.

"Skulduggery..." Ravel murmured.

(Seriously though, thank you so much for the support. I'm sorry this was late, been dealing with some issues but I promise, I won't delay this much again!)