The Depthsroot Residents were confused by the words of the Otherworlders, perplexed as they also predicted they would be. They did not know about the events that were going on beyond them, which meant that they were ignorant to the goings on of the outside world beyond just the Depthsroot. It seemed like there was much, but there were things that they would not understand.
Unfortunately for the Otherworlders, the Depthsroot Residents were a curious bunch because of the natural wonderment of everything that was beyond their natural order, which wasn't even really fully established yet after the horrible attack on the city that they were still rebuilding from. There were many strange things happening all at once that none of them could help but to be interested in because it had never happened to them before and they wanted to look and see what was going on. It might even answer some of their questions.
So they made a plan amongst themselves secretly without telling anyone else about it and then split up among the Depthsroot Residents all throughout whatever remained of what was left of the Depthsroot, of which had been dying since the destruction of the Depths. The people that weren't able to integrate into the Dusk when it became the Dusk the first time had to live in whatever was in the outskirts, of which was still called the 'Depths,' and start over. They eventually continued to die off as they went along, soon becoming the 'Depthsroot' as they lived on as the only surviving members of the clan of the 'Depths,' as it became called when there were too few of them to distinguish anymore between any of the remaining clans. Whatever was left of everyone's bloodline had already fused together by this time, and they were all a single clan, regardless of what anyone was before.
Still, even with their becoming the 'Depthsroot,' they were out in a barren land away from the Veritas that no one could pay attention to because everyone was attacking Khrona, whom apparently had gone insane and started using his powers to start 'Ending The World.' After eventually making their way back to the Veritas, having somehow settling in the sewers underneath the Dusk for a very long while, and now suddenly were part of the Veritas now, which meant that Khrona apparently succeeded in conquering the world, of which they were only just recently informed about. That, too, piqued their interest, and they figured they could find out some juicy shit. "Aw hell yeah." Cuz you already know that was Carl. He was the ringleader behind the whole project in the first place. That's why they were devising this scheme to go out and get some more information. It was the perfect opportunity.