User blog comment:SpookyBoogie27/Light Novel Spoilers/@comment-1359322-20131221155510/@comment-16281343-20131222112703

Trying to get a hint on Ross' hidden ability is really hard. We don't know what direction Ishibumi will go to.

Take Gasper's ability for example. We all thought, (well I guess I did),  that his ability stemmed from his vampire heritage, in which it seems like he is a mutation of a vampire. That's why he had those abilities. But when it was revealed; who knew that the cause of that power is Balor. Of course his sacred gear is named "Forbidden Balor View", but who thought that Balor's consciousness is inside that gear and that's what affecting Gasper.

So its a good thing that the novel will be released early next year. We won't have to wait for a long time.