Le Chevalier d'Eon Concepts

The act of wearing clothes commonly associated with the opposite gender.

This is the act of secretly watching a person or group to gather information, often for political purposes. Spies typically disguise themselves so that they might sneak around. Espionage is also frequently tied to assassination plots.

A theme in some animes.

The Idea of a character transforming into a animal, monster, creature, demon, or other types of creatures.