Hm, it's hard to give an advice under your circunstances, because you're actually looking for a name that makes sense. Not only lore-wise but it has to hold a meaning for you, I think? Checking the list of names you've suggested, I think you could name your character "Terin Andaris", "Daemon Andaris", or as other member of the community suggested, "Daemon Kane" because ya, it sounds badass.

Otherwise, just stick with Daemon Gildas, since you look really interested on it. Not only because it has a meaning beyond the individual word but as a whole. It fits the job you want to play.