When I Returned to the End of the World, I Discovered That My Father and Mother Were Not Very Familiar with Each Other.

In the twentieth year of the new era, the twentieth year of the apocalypse, 25-year-old Lin Ziying finally developed a drug to treat zombies and eagerly shared it with her adoptive uncle. As a result, her uncle told her that her mother had actually researched it a long time ago, after her father was infected with the zombie virus. But the key formula was never handed over, so the life-saving medicine was not given to her father. After she infected her mother with the zombie virus, she still refused to hand it over... Lin Ziying: In that case, let's destroy it together!