Energy can never be destroyed. Although it can be redirected, changed, transformed, or mutated, it cannot be eliminated or uncreated.
Quite simply, like existence itself, energy is immortal. And therefore, immortality itself is simply another form of energy.
Life is energy
Creation is a battle between entropy that devolves into chaos, and life that seeks to take chaos and make from it order.
Life is energy and death is energy transformed. But it is an energy transformed without direction and volition on the part of the entity being divested of the lifeforce.
Redirecting that energy, that some shamans and the Eastern masters call chakra (the swirling vortices of energy within living things), can accomplish wonders only dreamed of by most humans.
The Hindu and Buddhist traditions identified chakra points, those subtle centers of matter that direct lifeforce energy governing such things as sexual drive, clarity of thought, stamina and aging.
Taking control of energy within the body, tapping into the universal lifeforce that underlies the power of creation, can allow life to extend itself outwards anointing itself with powers far exceeding those of mortals that have no understanding or awareness of the subtleties of existence, nor the real nature of the universe around them.
Life is energy, thought is energy, the soul is energy
Inevitably, as scientists through the centuries crept closer to revealing the secrets of the universe, theories of creation began to align with theories of the Tantra masters. The key in the physical world is the discovery that all that is can be reduced to a binary code called the quanta.