Create a 2D anime style image 2D anime style animation:A long sword with a 6

Create a 2D anime style image 2D anime style animation:A long sword with a 6-centimeter long blade as black as night, reflecting only a purple light that runs along its edges. The cursed purple lines glow brightly when the sword is wielded, as if the darkness itself were manifesting itself. The handle is wrapped in black leather, with a skull-shaped guardian, whose eyes glow with an evil purple light