Answer:
Ripped from my ancestors home beaten and burned I become a bloodthirsty killer.
Before I grow I'm small. When I'm old I grow tall. When I die I give a mighty fall.
I can point in every direction but can't reach the destination by myself. What am I?
I have a little house in which I live all alone. My house has no doors or windows and if I want to go out I must break through the wall.
I row quickly with four oars but never comes out from under my own roof.
What made Cyclops quit teaching?