As someone who is not participating, and hasn't read what has been posted:

If all the villains escaped from the Raft, and per MB's explanation of the event several pages back all the villains mentioned that they had escaped from there, would it not make sense for all the heroes who participated to converge on that location to investigate the cause? Or to return the defeated villains there? In which case, that seems like a great spot for the conclusion to me.