That Time I Got Reincarnated With A Slime! - TTIGRAAS x OC

Grace Orion, in one world she was considered dead when she disappeared on the exact same day that strange cards mysteriously fell from the sky.

However what if the cards didn't fall from the sky? What if she had actually died that day? What would have happened to her? If she got reincarnated on the same day as a certain slime.

While neither would know it at first, from the moment they both died, their destiny had been changed forever.