Originally posted by XSUPREMEXSKILLZ
In the same medium, Nadd's also considered to be the greatest sith sorcerer who ever lived, which is pretty badass.
And, let me note, this was written at a time when all of two eras had info. The Tales of the Jedi stuff, the golden age of the sith and the early KotoR period, and the movies/rebellion era. That's it.
No TOR, no Revan, no New Sith Wars, no Legacy, no Bane lineage, none of that.
Also, 'the greatest who ever live' could be taken to mean, 'the greatest to ever live...as-of that point.' Just meaning he was better than the Golden Age of the Sith sorcerers. Which even that much seems unlikely to me, but I guess possible.