User blog comment:Sky-Dragoon-Twilight/Hints toward Zeira being alive/@comment-25324252-20141223000558

1. She makes physical contact with Mavis, the one imagining her. Of course she can do that.

2. People are not saying she is a ghost but an imaginary friend

3. She isnt an illusion, she is an imaginary creation of Mavis' mind.

4. Thats not what he had to say, our inhouse translator confirmed that no one in the series thus far other than Mavis has acknowledged there being more than one girl there.