Aremis shook her head. "You're mixing tenses, Kastra." Complete confusion had set in. She knew, or thought she knew, that coming back from the dead was impossible. Only Voldemort had really done it and that was only with extensive planning before his actual death.
Impossible
Kastra's reactions to her questions and statements seemed odd. Artems could tell there was a secret she was burying. Letting only a few clues out a time made Artemis feel on edge. "Yes, I suppose so. Kastra... what do you mean by a few of us?" Her heart was beating quickly and her body was now poised to move if needed. Artemis didn't know what she'd need to run from, but her fight or flight instinct was kicking in. She itched for whatever Kastra's next sentence would be. Was there something to the Quibbler stories? Would important people come back also?