@KaiserZ p2: "I never said "I only had 6", didn't I?", should be ,"I never said I only had six, did I?", as the main sentence was negative. Cleaning it further (unnecessary, but bear with my nitpicking) it could be, "I never said I had six tentacles, now did I?", to prevent further pedantry, if the space constraints allow for it.
Also, thanks for the chapter! I can't remember when I last was excited for an isekai (manga, specifically. There are a few good webnovels, like Delve and He Who Fights With Monsters that I can wholly recommend!) release and I love the formatting and typesetting you do. This is some good shit.