Castiel turned his eyes on them for a moment, and Tessa took a deep breath, before closing her eyes and focusing. There was a reason why reapers didn't walk around corporeal a lot of the time. It took a lot of energy -- more energy than she wanted to spend, but she would do it if it would put Sam more at ease.

Within a few minutes, she was solid, and she gave him a slight smirk before responding. "Hi, Sam."