Rebirth of the famous author

Transmigrating into your own novel? There's nothing to be afraid of since you already know the ending of the novel. However, what would happen if the story you transmigrated into was a zombies world? Or the person you Reicarnated into was the last boss of the story? Well lucky for Lisa she wasn't like those cannon fodder villain. She was a villain from the future who come back to the past.