A voice came from behind Eren, making him feel a sudden chill down his back.
He spun around, his sword ready to strike, only to find himself facing a figure that seemed to have materialized out of thin air.
It was a woman, her eyes filled with a sense of amusement. She wore the robes of a sorceress with a lightning pattern that appeared to be alive, swirling like a stormy night.
"It'a a sharp sword. You should be careful, or it might hurt someone," the woman said as Eren's sword was stopped by an invisible force before it could touch the woman.
Even though he wasn't using the Holy Sword or the Sword of Radiance, it was still surprising that his sword was stopped with such ease.
"Who are you?" Eren asked, not lowering his weapon.
The woman smirked, her gaze flickering between Eren and the immobilized Sea Dragon Empress.