YOU SAID:
I would even go against the whole world if its for u
INTO JAPANESE
もし君のために世界に逆らうことさえある
BACK INTO ENGLISH
If I could even go against the world for you
INTO JAPANESE
もし私があなたのために世界に逆らうことができれば
BACK INTO ENGLISH
If I can go against the world for you
INTO JAPANESE
もし私があなたのために世界に逆らうことができれば
BACK INTO ENGLISH
If I can go against the world for you
That didn't even make that much sense in English.