January 1st excerpt:

Taking a deep breath, Dean brought himself to his current conundrum. He needed a way into Sherlock’s room without going all the way back around to the entrances they commonly used. All he needed was a little crack in the wall, some weak spot… Dean pressed his hands to the wall, pushing at a spot that had what looked like a water spot.

He hissed when it gave under his touch, and delicately pushed it just enough to squeeze into the walls. From there, he didn’t have far he could go considering how small the slip of wall was between the bathroom door and the door to the hall, but it was enough for Dean to find another crack that lead to Sherlock’s room. Old buildings had their uses, especially for people who lived in the walls.

And then Dean was in a room with two giants, one clearly angry.

September 21st excerpt:

“Dean?” Sam whispered, half greeting and half question.

“I can take care of myself, y’know,” Dean griped, taking a step back as the shadows moved with him. “I don’t need a nanny to go through the walls!”

“We shouldn’t split up here,” Sam answered. “We need to stick together. There could be anything in the walls here, and with nothing to do with the case.”