What's Wrong with Me Pulling a Spaceship Out of My Pocket?

[Apocalypse + Ruthless Protagonist + Light Slice of Life + Building a Faction + Expanding Territory]

Two and a half years into the apocalypse, Mo Bai gets killed when a zombie bug ambushes him in the bathroom. When he opens his eyes, he's back on the first day of the apocalypse.

[Ding! Doraemon System activated!]

[This System can materialize any gadget the Host wants!]

“Oh? So could I get an aircraft carrier?”

[Think bigger! A spaceship is easy too~]

“!” Mo Bai smirked. “Then give me a Gatling gun first. I want to take on a hundred guys!”

[Insufficient materialization points. Host, lie low and develop your strength.]

“? When I don't have a cheat, I have to lie low. Now that I have one, I still have to lie low? What good are you?”

[You might have a point. Shall I leave, then?]

“No, no, bro, I was wrong, bro!”