Trends Are Friends

Antique: Easy transit between the surface and the moon.
Boutique: A random henchman who's shockingly well-informed on an esoteric subject.

Another Redwall Question

Did the humans all go to the moon? They did, right? It doesn't really seem post-apocalyptic.

Moon Question

Would the terrestrial emperor live on the planet or the moon? I think the planet because of a greater ability to control important resources, but maybe the moon's moon iron is important enough to offset that.

Addendum

A stairway is the simplest method, but don't forget the rowboat, the elevator, or the high-angle catapult. Then there are more esoteric methods such as the Lunacy Mist or a powerful wish.

The March of Fads

Grummy: Statues with jewels for teeth
Yummy: Easy transit between the surface and the moon