Answer:
Do what he says and you'll be fine, don't and you lose the game.
It is a part of us, and then replaced. It escapes out bodies, to a better place. The world becomes its sizeable home. Its passions unrestraint, the planet it roams.
Late afternoons I often bathe. I'll soak in water piping hot. My essence goes through. My see through clothes. Used up am I - I've gone to pot.
I wear a red robe, with staff in hand, and a stone in my throat.
Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?