From what I can make out, the main function of this weapon is to focus dimensional power.
If they were to harness enough of it, they could easily make all of Saphael vanish.
There must be someone else behind this, as it is difficult to imagine the Goblins would takes things this far.
We may have to accept that this is more than we can handle on our own.
Perhaps it is time we sought Sage Babama's help.