Responses
Thought that was the demon king..... Not a Commander hmmmm
I'm not really sure about that, Demon king's are supposed to be big,scary, and menacing with big horns on top of their head and that girl looks like a commander explains why she is saying that the demon army assembly is like some sort of command of the demon king for the commander to say for the soldiers i think...let's just see in the next chapter!
Maybe her transformation became some kind of spider-soldier and that demon girl we saw at the last page is some sort of like a commander of the demon king!!