Tattoo flash, sketch style, hooded figure like an assassin, holding a guitar neck like a blade, only lower face visible, calm and cold-blooded expression, subtle sport motifs (faint ball or track lines) integrated into cloak pattern, black ink, one accent of cold cyan blue, high contrast, rough pencil strokes, ethereal and existential atmosphere, on white paper, vertical --ar 2:3 inspired by Linkin Park album art aesthetics, minimalist soldier vibe