As for the Campbell Duchy?
Although there have been some "rumors" of the Spirit from the frontline, both the frontline officers and the commanders at the rear chose to turn a blind eye.
There's no direct evidence that the Gutaf Kingdom used Undead Magic. What if they employed the "Seal" technique from the Gana Continent?
And then there's the Dragon Language Magic.
In any case, since it's an ally matter and they didn't steal their corpses, even Edward tacitly allowed this harmless desecration.
The only one interested in the rumors about the Spirit might just be Erin, but she's busy dealing with the Divine Chosen Rats and Alchemy Golems appearing all over the frontline, unable to spare any effort.
In just three days, the Gutaf Kingdom's First Corps and Campbell Duchy's First Mountain Corps pushed the frontline nearly thirty kilometers north!
