Ronin Oscuro con Katana y Salpicaduras de Tinta

A dark, intense anime action illustration in a wide cinematic composition. In the center, [a fierce ronin swordsman] lunges forward through chaos with a katana held diagonally across the frame from the left foreground toward the lower right foreground. The character features [wild long black hair exploding outward in thick tangled strands], pale shadowed skin, an intense glare with [glowing red eyes], and a tattered black robe blending into surrounding ink. The long katana is the dominant element: a polished blade with a thin gleaming white edge, subtle red reflected glow, and an ornate dark hilt visible on the left. The figure is surrounded by dramatic abstract black ink tendrils, kinetic brush strokes, dynamic speed lines, and [crimson red ink splatter] bursting across the frame. Gritty manga-cover art style with extreme high contrast, painterly ink wash textures, dramatic dark action mood, and a limited color palette of black, deep red, gray, off-white, and sharp white highlights. Background is an abstract storm of black and red splashes over dirty parchment gray. Exactly one swordsman, one katana, one visible face, no text, no logos, no borders.