Yeh, Knoives can be all over the map, especially japanese and germa WW!! stuff. There are probably hundreds of thousands. My dad came back with several samurai short swords and katanas. Ive never bothered looking em up. Ive got a Bonsa spring loaded parachute knife. I believe it was a nazi tool cause its grey plastic
Im not sure what "blood and Fire" was a motto for, but blood and soil, or blood and struggle etc , were frequently used.