Complex sentence: He consults with Madame Zodiac in order to uncover the secret behind the mysterious crimes, while their a priceless gargoyle from Castle Branek comes to life and attempts to kill him for "betraying the cause".
Split into simpler sentences: He consults with Madame Zodiac in order to uncover the secret behind the mysterious crimes. While there, a priceless gargoyle from Castle Branek comes to life and attempts to kill him for "betraying the cause".