Answer:
I will go within you and destroy you. Only because you wanted me too
I am a protector. I sit on a bridge. One person can see right through me, while others wonder what I hide. What am I?
I invade your home once a year…but only if you’ve been good.
I won’t break if you throw me off from the highest building but I will break if you place me in the ocean.
I must be broken before you can use me. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.