While Nemu and the Bunny Priestess got better acquainted in the Spa, the humans all went up to their rooms to relax for the evening, and the rest of the Manor tried their best to map the new arrivals.
Stories about the remnant forces from the war between the Gods were hard to come by after all these thousands of years, and they didn't have an old enough dragon available to be able to tell them the whole story. From what they could tell, the generation that fought in that particular conflict were the ones that were the most likely to be ending up here in their current timeline, so the suspicion that it was a collapsed spell that was throwing them through time was all but confirmed, they just needed a bit of solid evidence.