Conditioning Stages Naming (Patreon)

As I have explained in my latest update There will be a different themes and each one will have different stages of depth and  complexity. However I wanted to get your opinion on what these themes should be called?

For example:

"Obedience Level"
"Obedience Theme"
"Obedience Module"

Which one do you prefer? Which one do you feel suits The Hypno Virus? I personally believe "Module" is the best fit but I'd like to hear your opinions!