Hey bros, i recently ordered an assassins creed tomahawk off of amazon (which was a mistake), when i got it, the blade was not sharp at all, it was extremely dull, the blade is steel, the tomahawk it self is in fairly good condition, i do not want to return it, it is just the blade that i need help on. So if any of you bro's are good with blades, then how would i sharpen this type of blade? It would be great if i could get it sharp

Tomahawk here: