A Max-Level Boss Is Engaged in Infrastructure Construction in the Last Days.

The end of the world breaks out, and Tang Anan returns to the early stage of the end of the world with hope for mankind. Fight monsters to upgrade, unlock skills, and pick up some wandering saviors. "Ding! Activate the skill: teleportation" "Ding! Get special props: any door" "Ding! Savior +1" Tang Anan, who only wanted to have a career but somehow became the favorite of the big guys: "..." No, I just want to kill zombies! Restore human civilization! "Let's talk about love by the way." The young man behind him had a gentle smile, but his eyes were full of paranoia. [System upgrade flow, the female protagonist concentrates on her career, and the male protagonist dotes on his wife to excess]