Answer:
What is the beginning of eternity the end of time and space the beginning of every end and the end of every race?
I am the ultimate killing machine used not once but TWICE I can be made by humans.
I can speak with my hard metal tongue. But I cannot breathe for I have no lung
Dead on the field lie ten soldiers in white killed by one blade yet there was no fight. What are they?
I reach for the sky, but clutch to the ground. Sometimes I leave, but I am always around. What am I?
Give it food and it will live, give it water and it will die.