Sorry I was gone...
Sorry I left... Here's a theory i developed over my leave of absence.
You choose if you want to agree...
All spiritual/mind energy techniques are derived from a root energy or technique like one of the following:
1. Two halves of the spirit clashing (Yin and yang, ether and aether, ba and ka, etc.) and therefore releasing energy to be used in an attack.
2. Hidden reserves of energy being unlocked.
Tell me what you think!
I can not wait to talk to you.