User blog comment:Miskos3/Fairy Tail 534: The Door to the Vow, Review/@comment-101.184.177.182-20170507102313/@comment-7418318-20170507103329

It's possible.

But considering how those tendrils started to spread from the point of contact between Lucy and the scrips, it looks more like something from the book is infecting her.

Of course that still doesn't rule out anything since we have no idea what the Ankhseram Curse really is (the current "definition" is just what a bunch of ignorant religious nutjobs thought it to be, which may or may not be true), rather it opens up more possibilities.