Nachtmahr A.E.I.O.U. Semper Fidelis Coat of Arms HD Wallpaper

A black background features a stylized coat of arms in grayscale and red. The crest includes a double-headed eagle with outstretched wings, a crown, and a shield with a red 'N'. Below the shield, a banner reads 'A.E.I.O.U.', and a decorative scroll at the bottom displays 'Semper Fidelis'.