The sacred doctrines describe the ultimate state of consciousness, the state of Nirvikalpa Samadhi as the perfect state. This state describes the merging of the self with Atman such that there is no individual self left. With heightened bhakti and complete love for the supreme this state is very possible to achieve as proven by a few men who have walked the earth.
But what is this state, how do we describe a person who has achieved it. The most popularly understood approach to reach this state is when the Bhakta doesn't connect with the world around them any more, be it in mind or in body. From the social perspective, they have traveled so far into themselves that the world outside, the maya as we may call it, hardly matters to them any more. From the physical sustenance perspective, the physical body becomes so perfect that its mortal desires are either addressed internally by the body or killed purely by the evolution of the being.
Lets take the case of self sustenance, it is the ability of the physical body to secrete Amrit within the head region and taste it frequently thus killing any external desire or dependency on food and water. And any other desire be it of the body or mind automatically dies, because the energies have been successfully channelized towards the single source of all bliss - realization of the Atman.
And so we toil and toil hard, to reach that level of perfection, may be if not in this life we take the next and the next to get it right. We often resort to resignation than try to realize whether this path is ever possible. And with every chance we take, divinity shows the passage in rather strange ways to keep us continuously believing that we are getting there.
But no one really told us what the rule book holds when we achieve it, the perfect state. We would almost love to be immortal. live for as long as we wished and enjoyed the fruits of living with the associated powers to get us health, wealth and happiness. But did we ever know that when a person really reaches this state, they no longer crave for that human body within which they live! The very body that we have been trying to "perfect" for all these years, centuries and lives is now something we want to or more importantly need to discard in order to move to the next level of highest spiritual endeavor.
How contradictory this turns out to be that we struggled so much on something we ultimately choose to discard. It is the liberation from the ultimate maya, this human state that we need to achieve and Nirvikalpa Samadhi is that unreachable state that we need to get to. The human state is that last physical thing that we have to give up before we move it to the realm of the supreme.
The thought still blows my mind! What are the great Gods really trying to teach us!