Alternate Wing (Original Mix)
 by eksoka

Twitter: https://twitter.com/eksokaMusic​
Soundcloud: https://soundcloud.com/eksoka​

This is included in the compilation album organized by A State of Sugar:
https://astateofsugar.bandcamp.com/album/biscuit

Art by SATV12:
https://www.deviantart.com/satv12
https://www.pixiv.net/users/17647586