User blog comment:Frozen Scorpio/Ask Frozen Scorpio and His Characters/@comment-26010562-20141219154508/@comment-4232858-20141219162851

Tomoe: I... can't really remember.

Pixel: I don't remember if our planet even had a name.

Ishigii: Crucite's do not bother themselves with remembering the names of planets that they live on. It's a commonly-accepted belief that naming a planet is a simple waste of time, as our species never stays on just one planet for too long.