User blog comment:B214/Question and Answers/@comment-222.222.236.108-20131203084517/@comment-9339850-20131203090557

we dont know about vol 18, it might end up being a SS compilation, but hopefully not. And if im not mistaken, Xenovia is an orphan, so if she had a surname, it was given to her by the church. But if you want to get technical about it, her surname could be Quarta, from Griselda Quarta who was her legal guardian when she was affiliated with the church