I get a feeling that the author/artist is making up the story/dialogue on the fly as they draw, and I kinda like this hang-your-brains-on-the-hook-and-just-enjoy-the-ride-stuff.
Goblin Slayer Documentary sounds awesome. Imagine a guy with David Attenborough's calm voice narrating different goblin-killing-techniques and goblin anatomy for weak spots.
He did it, yay~
Also, it seems like the TL-group is dropping this, chapter 20 is their last one. Hope someone picks this up and keeps the chapters flowing...