Medusa Gorgon from Soul Eater
She creates vector arrows that emerge from her body and move like sentient snakes. These mathematical constructs can attack, bind, or manipulate objects and people according to her will. The arrows themselves appear as simple black directional symbols but behave with snake-like intelligence. The combination of mathematical precision with serpentine unpredictability makes her attacks uniquely disturbing to witness. Enemies never know if the arrows will strike directly or slither around obstacles to attack from unexpected angles.