Eventually Puella got into a relaxing position. She hadn't forgotten the trick, but she was a little unsure of its effectiveness, or if she will get it to work right.

So long as she was still and calm, it was not that hard to think of a few stars in her head. She had gotten to the point where she could see them twinkling, when she heard something. ...Was that Héctor singing? He did say that was something he did to relax. Puella already mentioned though, no music or lullaby was going to--

...

Within a couple minutes, Puella had completely dozed off - judging by the fact she hadn't spoken or moved in awhile. A mixture of the stars and song finally did it.