Good call! That might work! Forget "for God and King Harry!" make it "blood for King Eric Bloodaxe!!" Interesting bunch the vikings, they had an eye for choppers, the DF would have really done it for them!
Oh yeah. The Celts had a thing for choppers as well. As did the Saxons. You're definitely covered. As the Holy Scriptues say, "Crush your enemies, see them driven before you, hear the lamentations of the women." Conan 3:16