Wasteland for All: I Can Infinitely Upgrade My Vault

It wasn't until much later that Zhongli understood how precious that bright moonlight truly was. The Crimson Moon invaded, apocalypse suddenly descended, and everyone was plunged into a wasteland. This was a world where faith and technology coexisted, an era of clashing mechs and psionic energy, a land ravaged by both corruption and invasion. Zhongli became a part of this apocalypse, and from the start, he received a powerful opportunity, drawing the legendary creature, the Dark Saintess of the Blood Rose Monastery, and becoming deeply bound to the Dark Church. However, his very first words upon meeting her were: "I'm sorry, my esteemed master. The darkness has shattered, and I have reached the end of my life. I may no longer be able to serve you. Please allow me, before my death, to serve you one last time, to recruit two Church Warband maidens to care for you in my stead." Zhongli: This gentle sister, how can I bear to see you die like this? Wait until you die! Let me see the divine blessing I received when we were bound; it seems I can infinitely strengthen my shelter! Is there still hope for this apocalypse? Building Upgrades: [Resource Recycling Station] → [Engineering Station] → [Mechanical Research Lab] → [Sanctuary Research Institute] Unit Upgrades: [Mechanical Priest] → [Mechanical Sage] → [Discipline Assassin] → [Mechanical God Guard] [Order Knight] → [Discipline Knight] → [Death Executioner] → [Judgment Bishop] There is no sky that never falls, nor is there a destiny that can be foreseen at a glance.