Answer:
I am always around you but often forgotten. I am pure and clean most of the time, but occasionally rotten. What am I?
The 8 of us go forth and not back to protect our king from a foe's attack. What am I?
I spend the day at the window go to the table for meals and hide at night.
I have no weight but I could destroy a mansion. What am I?
You buy me to eat, but never eat me. What am I?
I can be found in water but never wet