Minimalist line art of a howling wolf with the number "22" below.

A minimalist line art tattoo of a wolf's head in profile, with its mouth slightly open, showing a confident and fierce expression. The design features clean, continuous black lines that outline the wolf's facial features, ears, and flowing mane. Below the wolf's head, the number "22" is inscribed in a simple, elegant font. The tattoo is placed on the upper arm, blending simplicity with a bold, symbolic image.