Hope you get through it smoothly, [@DisturbedSpec]. For the current situation, delegates from each of the ships are starting to gather on the Resurgence for a meeting on what to do next. Just so we don't have to keep repeating the meet-and-greet stage of the RP, the new ships were included in the previous timeskip as having met up in the transitory mists. They would have been given the basic explanation of the fact that we are all in an alternate universe, having been pulled in by some mysterious force from other universes. The [i]Immaculate Aegis[/i] has not yet arrived, since its FTL is slower, so your characters would not be aware of the Sangheili presence yet.