

Overview
In order to uncover the "end of the sky," as spoken of in ancient mythology, Kal-el Albus is sent to Isla, an island in the sky. There he attends Cadoques High's Aerial Division, where he enjoys a carefree life with his schoolmates. That is...until a surprise attack by the air tribe drags Isla into a bloody war.
Cast
20Open an episode for ages at its air date.












Full cast · 20








- TMDB ID
- 77437 ↗
- First aired
- 2014-01-06
- Last aired
- 2014-03-31
- Status
- Ended
- Episode runtime
- 24 min
- Genres
- Animation, Action & Adventure, Drama, Sci-Fi & Fantasy
- Creators
- Unknown
- Countries
- JP
- Languages
- Japanese
Family guidance
Age ratings
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Kids-In-MindEditorial 0–10 ratings
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All regional certifications (3)
PGAustralia (AU)
Parental guidance is recommended for young viewers; PG-rated content may air at any time on digital-only channels, otherwise, it should only be broadcast between 8:30 a.m. and 4:00 p.m. and between 7:00 p.m. and 6:00 a.m. on weekdays, and between 10:00 a.m. and 6:00 a.m. on weekends.
14+Canada (CA)
Programming intended for viewers ages 14 and older. May contain strong violence and strong profanity, and depictions of sexual activity as long as they are within the context of a story.
B-15Mexico (MX)
Designed for ages 15 and up (allowed only between 19:00 and 05:59).

