Answer:
Dead on the field lie ten soldiers in white killed by one blade yet there was no fight. What are they?
I have a head and a tail but my eyes can never see my tail.
A single syllable do I claim black was my most famous name; Fetal to mortals here below thousands have I slain in a single blow.
What is easy to get into but hard to get out of?
I contain six letters, minus one and you got twelve. What am I?
Give it food and it will live, give it water and it will die.