“Think of it this way, Tengo. Your readers have seen the sky with one moon in it any number of times, right? But I doubt they’ve seen a sky with two moons in it side by side. When you introduce things that most readers have never seen before into a piece of fiction, you have to describe them with as much precision and in as much detail as possible. What you can eliminate from fiction is the description of things that most readers have seen.”
