Doomsday: the Strongest Genshin Impact System

Zombies break out and the world situation is in chaos Young Shen Ye awakens to the original God system in the apocalypse What, the system actually gave me an advance payment! That's so cool! Build a home among the ruins and make rules in troubled times Through repeated explorations, we learned the essence of the world. All of this stems from an experiment called "Disease Variant"...