"I think you should go rest... My mother said it might take a few days to sort things out," Katharina said after hearing what Novah had to report.
According to Novah, a small mishap occurred when Sapphire made the request for the battle for Ada. It was expected that something like this would happen, but the Archon Phenex didn't take kindly to this assertion, as it was a significant breach of laws to interfere in another Demon King's affairs in such a way.
Basically, by trying to override an agreement, he denied it, and the other archons agreed. So Sapphire had to resort to something else. Since the wager's value wasn't worthy of such intervention, she had to offer something for Archon Phenex to agree...
And what did she give up? Well, it was still a mystery to Katharina, but what else could she tell? She only guaranteed Vergil's stability...
