I Am a Martial Arts Practitioner in the Heavens, and You Want Me to Fight Zombies?

This novel originally originated from the fantasy of the Marvel Zombie Heroes comic. I tried to write some stories about survivors in the zombie apocalypse, but found that no matter how I wrote it, I could not surpass the height of those American zombie dramas. So I changed my perspective and wrote the story from the perspective of a virus solver, mixed with some elements of Death Machine and Rick Morty, and finally pieced it together into this novel. To put it simply, this novel is about a time traveler who solves viruses in various worlds... (This novel has been conceived for two years, so I have saved many drafts and will give it a complete ending.)