When she'd first said "wings", he felt himself jump at the thought that she may be a bird-laguz from his world. As a result of this, he frowned a bit when she stated her true species. He didn't know what a zanpakutou was, or a shinigami for that matter but he still gave her a quiet smile.

"I believe you Momo. Anything is possible here, is it not?"

It was funny, because he wouldn't have been so open-minded had he not spent the night in a futuristic facility talking to a weapon-shapeshifter.