Now that deserves an applause,
Morsul. Yes, the first speaker indeed is Bladorthin. Now I was sure that will be the toughest part for everone. As you can see, with such an obscure character, it was pretty difficult for me to make a riddle only about him, so I decided to find some other subject that could have at least a couple of things in common with him.
Now, of course, the other subject is not Ingwe, and you rightly state one reason why. So that still remains to be guessed. Good luck