Reborn Apocalypse: System-Backed City Ruler

Betrayed and killed ten years into the zombie apocalypse, Elena wakes up on Day One. Sophia, a woman who knows their world is a novel, has stolen Elena's storage ring and stolen her future. But Elena unlocks a survival system with one deadly rule: fill her storage with supplies in three days or be erased. Armed with lightning, knowledge of the future, and a growing arsenal, she sets out to reclaim what was stolen and build a base no one can take from her.