So nice of you to have already introduced yourself to one of our many friends here- I am sure that Indaris would have failed during the Dueling competition- after all, that requires intelligence and skill, things he does not have.
You may surrender yourselves and all of the pieces to her, or just let any of the Priests of Dark know that you wish to surrender.
You will not only not gain the Lung, but all that enter an event shall meet their end. The Agreement not only does not bind our hands- it encourages us to prevail! The Gods may have agreed to peace, but you have agreed to Perish!
Picture from National Geographic.