Power

The study of power is a serious one.  Below this category, you will see the study of magic.  This is for far advantaged knowledge of energy study.  Under no circumstances should you attempt any magic or alchemy without EXTENSIVE study of everything else.  This is explained in the magic category.  You may think 'power' is a good thing, but it can destroy your entire life if you are inexperienced or attempt to dabble in the study as a novice.  This is the last category of mastery - we cannot stress this enough.   Medical disclaimer