Complex sentence: Raven rescues Nightcrawler while En Sabah Nur visits Caliban and asks about the whereabouts of strong mutants to be his Horsemen, and eventually Apocalypse manages to persuade Elizabeth Braddock, an American working behind Iron Curtain who works under Caliban as one of his psychics.
Split into simpler sentences: Raven rescues Nightcrawler, while En Sabah Nur visits Caliban and asks about the whereabouts of strong mutants to be his Horsemen. Eventually, Apocalypse manages to persuade Elizabeth Braddock, an American working behind Iron Curtain who works under Caliban as one of his psychics.