The demon generals and the Nine Pacts didn't interrupt, but they had no interest in someone as weak as Vritra. The Nine Pacts' work would be done after he is dead, so even if he dies at Blunder's hand, they won't really mind.
As for the demon generals, they used this time to find what was making the Bone Blood Cult so confident. There had to be something that made them believe they could handle everyone here.
"Now beg, show me your best performance. Watch and plead as you watch everyone you care for die at my hands, haaah~ so exciting." Blunder said in a rather perverse tone, as the bloody hand grabbed the carriage.
Blunder had one of his hands raised as he grabbed the empty air while his eyes were fixed on Vritra's expression, waiting to see that change—the change to satisfy his twisted desires.
