Thanks to Doron and his drone friends, Berry, Hack, and Finn are able to reach Mark Twain, a strange facility floating in the sky. By using the Angelfish club card they had previously obtained, they manage to get inside, where Berry and Hack enter Mark Twain's rendition of the Hyperverse. What they discover appears to be a labyrinth. Knowing that all the secrets of Tom Sawyer island must be contained within, Berry and Hack start searching for Phantom Zero's identity.
we'll catch Phantom Zero and prove 
the Yurei Detective Club's innocence.
سنقبض على الطّيف زيرو ونثبت
براءة نادي يوري للتحرّيات
und beweisen, dass die Yurei-Detektive
nicht Phantom Zero sind.
les Détectives pourront
lever les soupçons qui pèsent sur eux.
nem que tenhamos que revirar
cada centímetro desse hiperverso.