> Consider the same question, but with the idea that Myon would be respecting the physical boundaries of Aya's body and not passing through them, but rather reshaping herself as needed to fit inside. Would Myon simply exist inside Aya but separate from her, or would they incorporate somehow?

> You could probably fit inside as long as you don't push against any walls, you believe. Though as soon as you end up doing that too much, your body, or spirit in this case, would have no choice but to pass through.
> In a way, you wouldn't really be held inside at that point, since too much moving without you mimicking it well enough to keep up and not move against any walls further would have you pushed out / through.
>_

> What would happen if Myon physically went inside Aya, such as through her mouth or ear or something?

> You would probably just pass through. You don't think it can occupy the same space as something that's actually physical. That, or possession. If it were that easy to keep hold of a phantom...
>_

Youmu:

> "I shouldn't."
> Look over to where Alice went and raise our voice slightly.
> "Alice, what exactly is it you're doing? Something feels really interesting."

Myon:

> Adopt a very curious look, looking back and forth between Alice and Aya's spirit.
> Partially extend a half-pointing hand in the direction of Aya's spirit, but do not actually physically interfere.

> Alice doesn't answer.

> You move your hand a bit, but keep the intrusive thoughts at bay.
> Aya's spirit does finally get into her own body with the help of Alice, and moments later, she's up and awake.
> "Ahh. Finally. How I've missed you, body." The tengu stretches. "That was a good crash landing, all things considered. Nothing's broken."
> "Well, you are a youkai..." Alice comments.
>_

> Is Youmu within reasonable raised-voice talking distance with Alice and Myon?

> Yes.
>_

Youmu:

> "We can move somewhere more open if we need."

Myon:

> Float close to Aya's body (head side) and watch to see what the other two do.

> "Do you need?" Reimu questions.

> You get closer to Aya and watch.
> "Hm..." Alice readies.
> You watch as she hooks Aya's spirit  with some strings, guiding it to her body. It looks really simple. You're not sure why they can't just return themselves if it's this easy.
> Though, now that you're this close and watching so intently, you can feel something... interesting. You can't out your finger on it, but it should be the missing link to whatever trick let's Alice fix people where they can't themselves.
> ...
> Your curiosity wants you to physically interrupt it, at least to get a feeling for it yourself. But you've made Alice annoyed with your lack of being careful before. Then again, she didn't seem to stay upset. Maybe you can get off with it again...
>_