User blog comment:IamJakuhoRaikoben/Chapter 373: Life or Death?, Review./@comment-4718355-20140301153731

so, 41 minutes, I say that will be like 12+ chapters till it goes off or something. I see it being stopped 3 ways:

1. Jellal finds it and uses his self-destruct spell, pissing Kyouka and tartarous off to the max.

2. Fairy tail/crime sorcerie maybe blasts it with a lot of magic to destroy it.

3. (this sounds likely as a last resort, like only less than 1 minute), Jellal finds it, realizing his self-destruct spell is useless against it, grabs FACE and flies it into the sky sacrificing himself (but survives, cause I'd quit reading if he died), which causes everyone to still have magic as he sent it far away or something.