Lucia gasped for breath, her chest rising and falling rapidly as her arm underwent a surreal transformation. No longer bound by the familiar contours of human anatomy, her limb now bore an uncanny resemblance to the iconic Buster Sword wielded by a mysterious individual. Yet, unlike a mere imitation, this otherworldly appendage seemed imbued with a vitality of its own, giving the impression of a living, breathing weapon.
The sword-shaped limb, pulsating with life, bore an eerie semblance to reality. However, its true peculiarity lay in the network of throbbing veins that wrapped around its metallic surface. These pulsating veins, emerging from the blade itself, lent the otherwise lifelike sword a demonic and sinister appearance. It was as though the very essence of malevolence coursed through the veins, casting a dark shadow over the once familiar appendage.
