Complex sentence: During the period of Captain Hook's stay in Neverland, he gathers some dreamshade in a condensed form; later taking it with him back to the Enchanted Forest, and then onto Storybrooke.
Split into simpler sentences: During the period of Captain Hook's stay in Neverland, he gathers some dreamshade in a condensed form. It was later taking it with him back to the Enchanted Forest and then onto Storybrooke.