"Save Connor - No Fade" is a mod that allows you to save the character Connor without having to send a mage into the Fade. The way this works is that you have to fight through the castle, defeat the Connor/demon, and then ask Isolde for help. She will appear and ask you not to kill him.

In this mod, there are two new dialogue options for the character Isolde. The first one is to try to persuade the demon to leave, and the other is to attempt to intimidate him. If you choose to try to persuade him, you will have to fight and defeat him, and then you will be able to choose whether to kill him or not.