Energy is not a tool.... it is the fundemental groundwork for everything in the entire universe.... without energy all would be kaput.... the energy that motivates our flesh is not a tool either rather the flesh is the tool for the energy..... look.... a hammer is a tool.. it lies dormant until a burst of energy causes it to move... most often to pound a nail in..... another example..... look at a water fall... there is tons of energy within that falling water.. now say we dam that water fall up and create hydroelectricity... the energy from that falling water is still there... we have merely diverted some of it toward our own use.... when we die.that damn of flesh is gone but the energy remains... in essence human energy is eternal... therefore we are immortal... energy wise... immortality is the province of divinity is it not.... we are gods..