It all started with a single statement from Elma--"I demand improved worker conditions!" The company Miss Kobayashi and the others work at is very close to being exploitative, and Elma finally realizes their situation is wrong and rises up against it. Miss Kobayashi assumes it's impossible to improve their working conditions, but the dragon's energy and spirit were far greater than she imagined...
Kanna-san, look! That's the 
one I saw at the river!
!كنّا-سان، انظري! هذا هو الّذي رأيتُه في النّهر
Das ist er, Kanna-san!
Der, den ich kurzlich am Fluss ges…
¡Kanna, mira! ¡Es el que vi en el río!
¡Kanna, mira! ¡Es el que vi en el río!
Kanna, regarde !
C’est le monstre qu’on…
Kanna, è lui! Quello è il mostro 
che ho visto nel fiume!
Olha, Kanna! É o dragão que eu vi no rio!
Канна, смотри!
Его-то я тогда на реке и видела!..