The game invented by Kibutsuji Muzan was not bad at all as a multiplayer pastime.
From time to time, he would rope Kokushibo and Nakime into playing poker with him, evolving the rules from the simplest "running trains" all the way to games like "Fight the Landlord" and "Big Two".
As demons, Kokushibo and Nakime truly had no idea why their boss possessed such a boundless imagination for inventing card rules, but... since Muzan wanted to play, they had no intention of refusing.
Chapter 52