User blog comment:Xilinoc/Ch. 676 - Horn of Salvation/@comment-24769684-20160602134941/@comment-11446176-20160603030830

Deus ex Machina, God from the Machine, "noun; an unexpected power or event saving a seemingly hopeless situation, especially as a contrived plot device in a play or novel", or in bleach terms... Plotkai.

I think it means what he think it means