Inatsum

An island in a world much like Earth, only some people are Kyrthae. Kyrthae have a certain power that sets them apart from most people (Eirthae).

Fantasy

Kyrthae exist everywhere in the world but there are more in inatsum by 58.2 percent. Scientists are still wondering why. Something to do with the moons, perhaps?

People have been living on Inatsum for roughly 15,000 thousand years. It has always had more Kyrthae than other parts of the world, but there have been fewer since Coldwinds was founded. At least, fewer that people know of.

Same as Earth, except for some Kyrthae such as shapeshifters, flyers, and something or-other-kenetics.

About 86% of the population is Eirthae, people without magic. The remaining 14% are Kyrthae, humans who possess some form of magic. This could be as mundane as talking to bees, or as powerful as shape-shifting or immortality. Coldwinds is the organization in charge of capturing Kyrthae.

Like ours but slightly more advanced, plus some extra to "deal with" Kyrthae. CW has the most advanced technology on the island.

TJ Klune's book "The House In The Cerulean Sea".

Inatsum is not actually the whole universe, but it is the island the story takes place on.