Complex sentence: In order to save her, you must reach the end of the level to confront and defeat the boreworm within the time limit, failing to do so before time runs out will result in Jennifer being devoured internally by a boreworm planted inside of her body.
Split into simpler sentences: In order to save her, you must reach the end of the level to confront and defeat the boreworm within the time limit. Failing to do so before time runs out will result in Jennifer being devoured internally by a boreworm planted inside of her body.