Maou no Hisho - Vol. 1 Ch. 2 - The Conquest

[MangaDex]

 

[JulienBrightside]

This secretary is very effective.

 

[MegaXL]

Welp, this is a surefire way to end life on earth.

 

[TheBigMonk]

To think that we were the real demons the whole time...

 

[AgentKuga]

plague.inc

 

[alexsdu]

Imagine if Hitler had her.
.
..
...
Result still the same. He didn't listen to his advisors and his generals. What make me think he would listen to her?

 

[XenonXYZ]

lool holy crap this is maximum efficiency

 

[Aztecreader]

You can tell the demon lord didn't even want this job since he is looking for reasons not to take out humans