Flame-Horn Oni Mask

Description

A fierce Japanese oni mask rendered in bold black-and-gray shading on the upper arm. The horned visage snarls with sharp fangs, framed by flame-like forms and swirling motifs. Oni masks traditionally symbolize protection by confronting evil with fearsome strength. The high-contrast linework and smooth gradients give it a dramatic, modern illustrative feel while honoring classic folklore.