I've been waiting for a chapter like this. Every villain post reveal/introduction has done nothing but scheme in the last 5 or so pages of a chapter, saying stuff like "With this, our plans will finally come to fruition..." or "Iruma, I can't wait to see you~". When in reality, these are fun characters to have on screen and see what they're up to with a more nonchalant tone. It's an unfortunate symptom of the cast bloat, but the continual combination of worldbuilding and intrigue still manage to pave over this problem for now.