Answer:
I will go within you and destroy you. Only because you wanted me too
I am a fruit with seed on the outside.
They are many and one, they wave and they drum, used to cover a stare, they go with you everywhere.
I am milky white and scares people.
I am black within and red without With four corners round about.
The answer I give is yes, but what I mean is no. What was the question?