How the Muramasa/Muramase, Sword of creation, Eggyhead's godslayer sword, and blade of darkness performed in the sharpness test; Muramasa/Muramase: Cut through everything including Omega Alloy; Sword of creation: cut through everything including omega alloy; Eggy's godslayer blade: Cut through nearly everything but not omega alloy; Blade of darkness: cut through nearly everything except darkstone and Omega alloy