Complex sentence: This Blackbeard is a master of black arts, and wields a sword with supernatural powers which allows him to make his ship come alive to attack his foes, described by Jack Sparrow as "the pirate that all pirates fear".
Split into simpler sentences: This Blackbeard is a master of black arts and wields a sword with supernatural powers which allows him to make his ship come alive to attack his foes. He is also described by Jack Sparrow as "the pirate that all pirates fear".