Answer:
I am the enemy of all that is good and right. Five letters--that is the length of my name. Remove the first and evil I remain
Brothers and sisters I have none but this man's father is my father's son. Who is the man?
What has feet on the inside but not on the outside?
Without this, H2O would just be 2O
What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?