User blog comment:Omega natsu2/Chapter 388: Erza vs. Minerva, Predictions./@comment-7418318-20140609075616

Wow... Magi was quite a ride again.

I'm starting to get the feeling that maybe it's Arba who'll become Gyokuen. For one thing it was just revealed that she only followed Solomon for revenge. Juding from Solomon's expression at this revelation, their relationship might very well suffer in the future.

With her being literally created to serve Solomon and being very devoted so far, him no longer getting along with her might very well cause her to curse her own fate and thus fall into depravity.

Which would also be ironic. All her life she served Solomon only to become his downfall in the end.