Complex sentence: She engages in a form of astral projection in order to watch over Xavier, Molly, Gabriel, and Ivy in their mission to rescue her, and witnesses an attempt of Jake's to kill Xavier, which he ceases at the very last moment.
Split into simpler sentences: She engages in a form of astral projection in order to watch over Xavier, Molly, Gabriel, and Ivy. In their mission to rescue her, and witnesses an attempt of Jake's to kill Xavier, which he ceases at the very last moment.