User blog comment:BlackWizardZeref/Fairy Tail Chapter 418: The Challenger Review & Commentary/@comment-24039250-20150204050633

I hope that Natsu and Lucy run into Sabertooth soon, that way Natsu can warn Rogue to protect Frosch since its been a year. Frosch now officially has the death flag. I wonder if Rogue has been struggling with "the shadows" during the 1 year time skip.