YOU SAID:
i am the best person ever in the entire world
INTO JAPANESE
私は全世界でこれまでで最高の人です
BACK INTO ENGLISH
I am the best person ever in the world
INTO JAPANESE
私は世界で最高の人です
BACK INTO ENGLISH
I am the best person in the world
INTO JAPANESE
私は世界で最高の人です
BACK INTO ENGLISH
I am the best person in the world
That didn't even make that much sense in English.