Comment: "Nova IV is a 33-map MBF21 compatible megawad designed by newer or intermediate Doom mappers, built over the span of 16 months by some of the most talented fresh faces in the community. Resurrected by a mysterious entity after the events of Nova III, it's up to you to travel distant worlds, clear their demon infestations, and uncover the mysteries of your benefactor.". A great project from Novaseer, patched to work in Zandro by yours truly ^^.