Toaru Hikuushi e no Koiuta Temporada 1 Episódio 12

The request of the Sky Clan to negotiate a truce with Isla was the character of the wind-calling girl Nina Viento. Karuel, who had the opportunity to intervene with Ignacio, hits her on the day of departure. Isla, who continued to sail, finally arrives at the destination of the trip, the end of the sky.