Hundred Cycles to Save All

"The leak of a biochemical virus triggers a zombie apocalypse. Ling Shuang, trapped in nine cycles of reincarnation and retaining memories of past lives, has undergone trials through many lifetimes. During the Fourth Cycle, humanity develops memory retrieval to cultivate the Awakened, learning that zombies are only the beginning—the abyss is the true enemy. Humanity fuses magic and technology, building mechas and combat robots to temporarily seal the interdimensional Rift. Unexpectedly, an ancient Behemoth appears, destroying cities of many nations one after another. Wearing armor and wielding ancient‑style weapons, they fight desperately. The Rift tears open once again, and powerful beings from other worlds descend. Joining forces, they slay the Annihilation Beast, completely sealing the space‑time rift."