Watanuki followed Kat through the large double doors and was surprised by how big the building was inside. It took him a moment to realize that Kat had asked him a question. And he had to pry his eyes away from one of the large windows to face her.

"Me? Um...I guess it would be nice to be able to protect myself." He said with a shrug. So long as Maru was with him he wasn't completely helpless.