Complex sentence: It has been conquered by an entity known only as Odd-It, whose lone passion is to make everything odd like it, all of the planets in this galaxy are under his rule and are guarded by his blockade.
Split into simpler sentences: It has been conquered by an entity known only as Odd-It, whose lone passion is to make everything odd like it. All of the planets in this galaxy are under his rule and are guarded by his blockade.