Corus Prime is a planetoid in the Corum Belt that is home to the Visionary. It is a free use planet.
Corus Prime is a rather unimpressively-sized planetoid located inside the Corum Asteroid Belt in the Corum system. Aside from the villages and city complexes, Corus Prime is for the most part a desert. The planetoids limited flora seems to hug the civilised areas closely and rarely grows elsewhere.
The Visionary, of course, will tell you otherwise. To them Corus Prime is a luscious oasis brimming with life. The will also argue that the planet is not a mere planetoid, but is actually a full-sized planet. This is a fact that any decent astronomer will refute, of course, but that doesn't stop them from arguing.
Not much is known about the history of Corus Prime. Something about the Visionary's pride prevents them from wanting to speak of it. What is known is that the Visionary joined the galactic community a few thousand years ago, yet the planetoid was completely lifeless less than 50'000 years ago.