Anna glared at Castiel. They went through this every time there was a large amount of danger.
"Eventually you're going to need to stop throwing yourself in the line of fire for me," she said in a voice that was firm but quiet enough that she wouldn't blow their cover.
"We go in together," she said, pulling her gun out and moving toward the entrance. "You watch my back and vice versa."
She didn't care much about carrying a gun out in the open. It only seemed prudent, given what they could be walking into.