Gunka no Baltzar - Vol. 9 Ch. 51 - Crux of the Continent

[MangaDex]

 

[Darth_Noox]

The spell has been broken
A new way to wage war has come
The future of warfare
For all to be seen, 1918

 

[Yeh]

Seriously, this guy just told all of his military secrets to the enemy while still ongoing a damn siege. This is so dumb that it's ridiculous