sla, a flying island, is about to leave for the "end of the sky". At the sailing ceremony, there was Karuel, an apprentice as an aviator. Contrary to the atmosphere of the gorgeous ceremony, Karuel's …

Karuel is worried about Claire who happened to meet on the shore of the lake. Karuel, who enrolled in the flight department of Kadokesu High School and became a centejual group, will form a flight pai…

Karuel invites Claire to the Kadokez dormitory. Ariel treats you with exquisite curry, Claire's tension is relaxed, and you can naturally relax with the dormitory students. It's been a month since K…

Caruel was in distress with Claire due to Faust's scheme. El Archon is landed in the sea and waits for rescue, but it rains and thunder begins to thunder .... Meanwhile, Ariel, worried about the Caru…

Four months have passed since the departure, and Isla has come close to the Holy Spring. The flying students decided to camp on the shore of the lake after conducting rigorous ground warfare training…

Isla arrives at the Holy Spring, which is expected to be the center of the world. Flying students are impressed by the magnificent scenery. The city celebrates the arrival of the Holy Spring and is i…

Knights were among the first to discover a fleet of empty clans that "unconditionally attack anything that enters the Holy Spring ." The old-fashioned wooden destroyer fleet is scary, and Leopold is …

whose main force has been torn off, is bombed by the strategy of the Sky Clan. Karuel and his friends, who had been on standby in Isla, take off at El Archon at their own discretion to protect Isla .…

Two days after being bombed by an air clan, a joint funeral was held, and Chiharu , who lost Mitsuo , burst into tears. That night, Karuel and Claire, suffering from the death of a classmate, happen…

Karuel wakes up when she hears from Ignacio that Ariel gives up the aviator because of an injury and Claire who reveals her identity leaves school because of herself. At that time, an alarm sounds in…

Noriaki and Benjamin decide to take over the observation aircraft on behalf of the one that was shot down. Karuel and Ignacio protect the two, attracting enemy planes and becoming decoys. Beyond Karu…

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 d…

After arbitrating with the Sky Clan and finding the "End of the Sky," Isla finishes her role and the inhabitants return to the Republic of Ballesteros. In front of the people who filled the venue for …