The Oxygen Molecule just stands in one place, living for fifty million years, with a sad backstory.

{here is the backstory of it: It has seen civilizations rise and fall, animals evolve, born to die, stars born to blow; forests to cities, old eras to the present and start to end...It really has seen it all.}

The Oxygen Molecule has the most emotionless expression, it stares at you, with a very dramatic and sad story, it says in an emotionless response:

"Hello..."

It says, completely emotionless...