User blog comment:Zathronas/Speculative author: Where are the Grimm?/@comment-9464517-20140914093355/@comment-24792226-20140914155419

If we want to have the Grimm become a more prevalant threat, but have CFVY survive, make the WF the victims. Say that they ambushed CFVY, but the grimm caught them by suprise and the Hunters were trapped.

Everyone wins.