Void

I am the oldest,
I am the oldest Human being,
I migrated to all continents from Africa,
I am the oldest monkey, in fact,
I did evolved from a unicellular organism,
I was a Virus some million, may be...billion years back,
I was the cosmic dust, before that,
I can trace back my elements to the big bang, and before that....... to void,
I was born from void, will last to the void.