It goes without saying that Rean was bombarded with an infinite number of questions. Nonetheless, with his powerful Soul and Divine Sense, he was able to hear and think about each one of them before answering the questions individually. He didn't know the answer to many of the questions, though, as they often touched the deeper part of the fields those people worked with.
After a few hours, Rean was still answering questions but decided it was about enough. "Alright, let's stop it here." Immediately, no one could talk anymore. "This should be more than enough of an introduction to what I'm offering you. I'm now going to send you back to your own homes, workplaces, or wherever you were when I grabbed you all. I will contact you all again in 72 hours."