What a Bountiful Harvest, Demon Lord! Manhwa

I’ve become the Demon Lord, the final boss in a game, but…

If I invade the human world? I’ll be slain by the max-level protagonist I raised.

If I stop the invasion? I’ll be devoured by my starving demon generals.

…Therefore, the only answer is farming.

풍작이에요, 마왕님!