So, you mentioned that outside the fractured remains of the once great human empire there existed neighboring kingdoms populated by other races. I'm wondering why in the 200 years since the collapse of humanity as a united regional power external forces haven't made tributaries, annexed lands or pushed back borders of the petty holdings that remain. Are they worried that external pressure would once more galvanize humanity?

Secondly, on the aspect of training oneself to superhuman heights; would you say it follows the 'muscles are meaningless' trope where it's simply an innate magical reaction? A sort of mystical placebo effect where in believing an action should make one stronger is enough for it to do so? Or would you say it's more of a 'I am the clay and the wheel' scenario wherein flesh becomes like leather, tendons like rope and so on. For power to have weight and substance.