I said in public I would duel him if I received his city If I won. not my fault if you did not read that
I did read that. It changes nothing. You refused a duel of honor. A duel for profit is not a duel of honor. I would consider this extremely ignoble behavior. After such a display as Creed exhibited in the University, I would almost certainly demand that such a person be banned from Astrum.
The point still remains: all the insults, challenges, and refusals were public. So far as anyone knows, that's all that's happened.