If he was familiar with who was the current Demon King before he died, shouldn't he have been able to tell at the start of the battle this was the same guy?
Also, aren't we jumping the gun introducing the final bad guy 15 chapters in?
Hahahahahahahahahha
"Them Thicc Thighs..."
All my rage against this demon has been gone when he mention the real thicc truth about Irene....
He's a man of culture, though villain...
Men will be always be men,
Whatever the world, cyberspace, or village, dem thicc thighs always lead the friendship between men, as well as competitiveness leading to fight, what like happened here....