https://www.scribblehub.com/series/118961/tale-of-heroes-blood-snow/
This one has what you are looking for but is starting now, the author of this one will try to post regularly.
Breathing is the act of pulling the elements into the atmosphere and transforming them into energy, basically make it transform everything that enters your body into energy.
Ps: Google translation.
The answer for the majority is yes, at least in Brazil.
I've never been to one, most of Brazil's prostitution takes place in the open, and the parties are usually full of illegal drugs (except family ones).