Complex sentence: Set in the year 2084 during a prolonged "cold war" between factions of humanity, the serial describes the Sea Devils as being elite warriors; they sport bullet-proof samurai-style armour.
Split into simpler sentences: Set in the year 2084 during a prolonged "cold war" between factions of humanity. The Sea Devils in this episode were described as being elite warriors; they sported bullet-proof samurai-style armour.