In the realm of psychology, the void is digging into your own values, only to realize that the truth is that everyone is a narcissist in denial. The people who have learned to accept this fact purge themselves of all pride and become void and are then granted the ability to build their own character--to be the person they want to be.
With this an inner contract is made with a self-fulfilling prophecy of telling yourself that you are invincible, unbeatable, unbreakable, and the best person you will ever be--you are a brute force of will power that defines itself and takes total control of life with pure knowledge based confidence of what you have inside yourself. The lion's pride and rule over the situations that arise around it becomes reborn in its purest form--knowing that one will never compromise who they are and pressing on in the fashion that one sees fit for their life.
The only question that plagues this mindset is "What is the best person like?" The answer is your idol, for which many people choose the concept of God or a very prominent person or fantasy character that has influenced that person's life--or even someone completely original and imagined from that person's own mind.
This is how something called "Self-actualization" is attained (One of the items on Maslow's Hierarchy of Needs), only, I feel that the majority of the people in this world do not attain this level of consciousness because they find the process too painful, get lost along the way, or never even begin the journey because they let the world around them and their past dictate who they are for them, never truly becoming who they want to be.