Cultivation Systems

Overview
A Cultivation System is the form in which a race is able to grow stronger.

While they are called "Systems" they are not the systems commonly know in system novels but instead a "cultivation method" of which each race has a unique one.

It is generally given to a race by the universe, like the mana in the elves case but there are exception like the humans where they create an artificial method not given to them by the universe be it by creating it themselves or, like the humans, stealing it from another race.

Races
Dwarfs - Heart of Forge