Stop That Boat! Part 1
So they PCs get word that Naglfar has sailed and it on it's way through the nine realms up to Asgard. Not the best of news but the PCs have got a plan. Several plans. OK, more plans than any sane party should ever have...
They start out with Sheep Heaven. Simple really. They want to tap into the Odysseus trope by kidnapping a Cyclops (and his sheep - he'd been living as a farmer in NZ, even had his 3 year 'no fatalities' badge from Murdering Monsters Anonymous) then taunting the Fire Giants into killing him so Poseidon would damn them to roam the seas for nine years rather than nine days. Nearly worked, but the Cyclops was kidnapped rather than killed. They didn't take the sheep, however, who now rule over their own terra incognita.
Having spied on Naglfar docking to resupply in Muspelheim Operation Ergot was put into action. The PC god of balance and harmony enchanted about a third of the food supplies on board to start sprouting again, making them completely unpalatable to the charcoal munching giants. Resounding success.
Operation RyanAir span off from that. Having spied the tensions between the Giant warbands, the PCs had made sure that Operation Ergot had only affected one particular tribe creating a lot of hostility between the various clan chiefs. Ryanair was designed to exacerbate these hostilities to fatal levels on a cramped voyage. Didn't work entirely but certainly had an effect.
Operation Baldurgate was a late addition once they'd discovered that one of the souls kidnapped to row the ship was Baldur, the Beautiful. Having got on quite well with him the last time they met (and him and Hod being crucial to the plan to the effect that Hod stopped being the god of emo kids and started being the god of sabotage) Baldurgate was designed to get as many rowers off the ship (slowing it down again) and, of course, rescue Baldur and his wife, Nanna while the ship was docked at Jotunheim. Worked very well.
Having decided that they needed a distraction capable of being launched by their mortal special forces allies but that molatovs weren't really an option, Operation Heston's Kitchen was the invention of the anti-molatov - liquid nitrogen encased in polystyrene. It gave the mortals enough of an edge that they didn't die the moment the battle started.
And the final act within the Giant realms was Operation Pimp My Ant. On their way out of Naglfar's hold the PCs dropped off an ant hive 'borrowed' from a Nigerian ant god with dominion over artistry. The ants started dismantling Naglfar's internal walls one tiny sculpture at a time...
TBC