Calpria

Pherom is a traveler who discovers a "Small Calpria" on Earth—a sanctuary for people who claim to see a "ghost planet" in the sky. You could only see the planet with a special device. So he receives a bio-digital ocular graft, and for the first time, he sees it: Calpria. It is a massive, shimmering planet sharing Earth’s orbit, but it exists on a light frequency humans cannot perceive naturally. The Calprians are the "Ascended"—humans who moved there generations ago, merging their biology with the planet's unique cybernetic minerals.