@Oeconomist
If we assume D was set on cheating, any argument on the subject of statistics becomes moot. D could simply have given Kumoko any result she wished regardless of the door Kumoko chose.
@Carerx
You misunderstood. I understand why he would like to have them, I came to the same conclusion as you, but he proves both of us wrong by simply opening them when he hears something strange outside. What's the point of a defensive mechanism if you disable it the moment you notice potential...
Wow, an S&M-themed chapter: Kumoko in a gimp suit and the Spider Demon Queen is wearing a dominatrix outfit now that we had a better look at it. That's not a busthalter, it's a nipplehalter.
Oh come now. What did the "Memorial" and "Necromancer's Love" perks even do? Do I need to search through the series to find out? Why no descriptions? Also imagine if Skeleton was a girl skeleton all this time and Isaac wins the skelly bowl by default.
A cute girl asking for his daddy's bone? I didn't think this was that sort of story. Also there are too many countries and interests to keep track of at this point.