The Banshin had been built in a day rather than 500 years, and Nyarko, Kuuko, and Hasuta are ordered to leave Earth as a result because they aren't needed anymore. The group goes to check to see what the Banshin actually is, as it determines if they really do have to leave or not. Will Mahiro have to say goodbye to Nyarko, Kuuko, and Hasuta?
If we get out of this safely, Hiro-kun 
will pat you all on the head.
Si nos libramos sanos y salvos, Hiro-kun 
les dará unas palmaditas en la cabeza.
Si nos libramos sanos y salvos, Hiro-kun os aciriciará la cabeza.
Se sairmos dessa a salvo, 
o Hiro-kun fará cafuné em todos vocês.