"She told she would remove it. She also told that if I betrayed her, I would have to surrender my soul, and as far as it is, I'm still the rightful owner of my own soul. I wouldn't be surprised she can remove it, but I wonder if she would do such thing. Also, if she put her hand on the Crux, she might be able to get her hand on all the others who has been absorbed by the Crux magic.
Now, if the field is generated by the Crux itself, she couldn't come nearer but the Crux, once fallen, would not ward ourselves anymore. We would need to jump down with the Crux if we want to take advantage of the ward.
All this situation is passing 10 feet over my head, I start to think I would have more success stopping a war between Sairundan and the Efreet than find a way to neutralize that blasted Crux."