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...
I feel stronger when you're 
with me, Mahiro-kun.
Nuestro poder crece si estás 
con nosotros, Mahiro-kun.
Nuestro poder crece si estás con nosotros, Mahiro-kun.
Me sinto mais forte com 
você ao meu lado, Mahiro-kun.