Her motive. If Kazami Yuuka was originally a creature of the Dream World, why did she move to this world? Kazami Yuuka is not the kind of youkai to do something so precipitous. What possible motive could a youkai like her have to make such a dramatic change as leaving the world she was accustomed to living in and moving to this one?

How can Kazami Yuuka originally being a fairy explain her motive in coming here?

Companions

I see. So that means Kazami Yuuka's target is...

If we assume she is a former fairy, then she becomes not one youkai among many, but a youkai who has lost the comfort of her own kind.

That's true

It's quite natural for someone to seek out others that are the same as themselves.

It's quite natural for someone to seek out others that are the same as themselves.