Chapter 18 Episode 1: Approaching Castle Town Chapter 18 Episode 2: The Master League at Last Chapter 18 Episode 3: Him Again!? Chapter 18 Episode 4: The Master League Round 1 Chapter 18 Episode 5: The Master League Round 2 Chapter 18 Episode 6: The Master League Semifinals Chapter 18 Episode 7: The Master League Final Chapter 18 Episode 8: To Know Thine Enemy Chapter 18 Episode 9: The First Fiend