YOU SAID:
i am at heart a peacekeeper.
INTO JAPANESE
私は心から平和維持者です。
BACK INTO ENGLISH
I am a peacekeeper from the bottom of my heart.
INTO JAPANESE
私は心の底から平和維持者です。
BACK INTO ENGLISH
I am a peacekeeper from the bottom of my heart.
That didn't even make that much sense in English.