Vor didn't know much about anything at this point, so he had to be informed about everything related to where they were all going.
He also tried to know why they destroyed the Franc Clan and everything that happened since Atlas woke up.
He knew why he wanted to destroy the Franc Clan, but what about them? Why would they do it?
Lilith only gave a brief explanation that they had some conflict with the Franc Clan where the Franc Clan possessed something which belonged to them. To get that back, they needed to infiltrate the Franc Clan, but when things went south, they had to fight and destroy the Franc Clan.
The basic explanation seemed to be enough for now, but that made Vor even more curious.
"What should that thing be?" he inquired, glancing at Atlas. Just what could make Atlas destroy an entire clan since he rarely did something like that?