The shop Ratman started selling dirt-cheap diamonds is thriving. When Kitaro expresses his suspicions about it, Ratman refutes him and declares he's cutting ties with Kitaro. The truth is, Ratman has a secret partnership with the Wheel Monk. Ratman leads humans to the Wheel Monk where the Wheel Monk eats their spirits. When their spirits are consumed, the humans turn to diamonds. Selling those diamonds has made Ratman very rich and he's indulging himself to his heart's content. Just then, a group of humans who have lost business because of Ratman, the Diamond Syndicate, appear before him and kidnap him...!
Sir, what's the
All-You-Can-Dig Gemstone Tour like?
سيّدي، كيف تبدو رحلة
كلّ ما يمكنك حفره من أحجار كريمة؟
Chef, was hat es mit dieser
Volle-Taschen-Edelstein-Tour auf sich?
Gerente, ¿cómo es esa excursión
para excavar en las minas?
Chef, qu’est-ce donc
que cette visite spéciale ?
Direttore, ma come sarebbe questo
 tour di scavo senza limiti di minerali?
Senhor, como é o roteiro de todos
os diamantes que puder cavar?
Шеф, что это за тур такой — 
«забирай всё, что сможешь добыть»?