Nyarko is usually happy and hyper, but she's caught a cold and is stuck in bed. Nyarko is smitten by Mahiro, who's being a little nicer than usual. It's then that they get a report that an intruder has shown up at the North Pole. They leave Nyarko behind to recover and find that Mi-go was waiting for them...
Long ago, we had no choice but to retreat
En la antigüedad tuvimos que marcharnos 
cuando excavamos el continente Antártico.
En la antigüedad tuvimos que marcharnos cuando excavamos el continente Antártico. 
Há muito tempo, não
 tínhamos que não recuar