Cipher

I can't find the answer to that question? But tried some encryption techniques, and decoded the text...
Now I know the answer, however I still can't find any relationship between it and the picture.

emiliapercival wrote:

kaijianlsun wrote:I am stuck in this level.
I thought it was a Caesar Cipher, but the plaintext is not right.
I still don't understand "i->o x->c" means.
Any clue, please?

Front of you.

Thank you! Finally I get it.

I am stuck in this level.
I thought it was a Caesar Cipher, but the plaintext is not right.
I still don't understand "i->o x->c" means.
Any clue, please?