The third chakra is the one that gives us the sense of generosity, complete satisfaction and contentment.
On the left side, the main quality of this center is peace – clearing this chakra can relieve stress and tensions.
On the right side, it looks after our liver which is the organ of our attention and power of concentration.
When enlightened by the Kundalini, the Nabhi chakra gives us our spiritual ascent, righteousness and inner sense of morality, and complete balance at all levels in our life.
The Void
Surrounding the second and the third chakra is the Void which stands for the principle of mastery (guru principle) within us.
In many spiritual traditions, this area is the "ocean of illusions" that needs to be crossed with the help of a spiritual guide.
When the Kundalini is awakened and passes through the Void, this principle of mastery is established within us.
Thus in Sahaja Yoga you become your own guru, your own spiritual guide since you can feel on your fingertips all your subtle problems and have the power to cure them using your own Kundalini.
Moreover, establishing this center helps us get rid of all our habits, laziness, gross attachments, and everything that enslaves us in a way or another: we become our own master.
Following false "gurus" who are more interested in power tricks or your purse can damage very much the Void area. But after Self Realization, everything can be cured through the purifying power of the Kundalini in meditation.