The Tri-Domain

The Tri-Domain is a realm of islands that consist of four desperate domains: The Arial Domain, The Ember Domain, The Shadow Domain, and ruling above all else, The Celestial Domain, all holding unimaginably distributed at the core of the Celestial Domain.
When a threat looms over the balance of distributed power and the risk of all beings losing their unique abilities, we find the beginning of our main characters' development...