Sadaether Stories

After fighting the goddess who was called "The Sustainer of Heavenly Principles," the twins were separated from each other. When the goddess removed his ability to travel between worlds, Aether is forced to face on the trials on the world that he's trapped on... Short story at least 2-3 chapters (edit: or more) Crossposted on fanfiction.net

Aether is really missing Lumine and is tired of everything. So he decides to do a lyric prank to cope and get his point across that he doesn't want to help.