Aoi needs to find the mermaid scale, so she goes to the ruins of the dragon palace, a place with a strong curse, with the master. Aoi and the master aren't affected by the miasma, but they get separated when she hears a voice calling her name.
I'll have the tsuru-douji 
twins help you, too,
Vou mandar as gêmeas tsuru-douji
ajudarem também,