this is the last part of chapter 81. Starting with chapter 82 we will enter volume 9 of the LN. I added the missing illustration to the earlier part of this chapter, though the actual content displayed in the illustration is LN-only.
I also added the novel illustrations for volumes 1-7 to a gallery on the blog, you can find them in the top drop down menu under Active Projects -> Hachinan tte, sore wa nai deshou! -> Novel Illustrations or simply here.
Translated by Shasu, edited by DarqSan, Samuel and Sniper.
P.S.: Here you get the full colour illustration that I had blackened out before due to spoilering