Realm Domination (2/3)

It is but a question of time before we conquer this world!

*Insert evil demonic laughter* 

Comes another session of training for the new recruits. This one goes even faster than the last since we have many veteran cockroaches.

We keep going until our path forward is blocked, literally. There stands a...fortress?! Okay, this is amazing! It seems these new cockroaches have somehow built a defensive position using tons of rocks. Now, this is impressive considering none of my troops are able to do that at all. The ground is so damn hard that I'm not sure how these ones are doing it. 

There is a single narrow pathway leading to the top. Other than that there are always the walls. Yes, cockroaches are able to climb pretty much anything, but this one is so steep that I'm sure it won't end well if I send them to climb and fight.