hello09 said:
There is also an interesting possibility. Mashima's mangas are heavily based on destiny,in such a way that certain events are set in stone/preordained.
Even if Frosch isn't killed,it may be set in stone that Frosch will die. So destiny will find it's way to create a situation that will end how it wants.
For instance,Natsu could be beaten and Avatar could decide to go after Sabertooth,thanks to that job request. Rogue and Frosch could come along with sabertooth to back Natsu up,regardless of the warning.
Also,Frosch surviving opens the possibility for another exceed to die in his place instead. Rogue,Minerva and Frosch were going to face avatar....Natsu,Lucy and Happy will now. I don't think this was coincidence. Natsu could represent Rogue...Lucy,Minerva...and Happy could stand for Frosch.
Except the GMG already destroyed that Destiny plotline by thwarting Future Rogue's plan and reverting the dragons. There's also nothing on the request linking it to Sabertooth specifically. IT was just DELIVERED there.