Be Gentle, Immortal Master - Chapter 45 - Perfect Opponent

After an accidental death, in order to continue to live, Gu Bai had to choose to go through various wonderful books to complete tasks.

After his fall, the Duke who was distant with his wife and daughter recalled his memories of another world. With a new perspective on life, he swore to cherish and protect those two.

This is a story about the protagonist getting the system, going crazy in the biochemical apocalypse, producing aircraft and tanks, destroying zombies, saving good people and killing bad people.

- Description from novelbuddy

I reincarnated with e*otic game skills, but this is apparently an apocalyptic dark fantasy. I can’t die, so I tried to save the world with e*otic game skills… “Saint! Save us!!” “Saint! Save us!!!” People keep calling me a saint.