Do you suppose your sim could become the 'fourth' sage, of Alchemy?

I am not sure they would re-spawn or not if deleted; but they should. I had Vlad die once and nobody took his place; but this situation is different as Vlad was just a guide; but Lilith and Celab can still turn our sims into Vampires without Vlad; but each Sage seems different though.

I was told if you get rid of some sims like Baby Ariel, some sim takes their place, so it would probably be something like that.