Was going through the recent datamined info on patch 2.2 which is currently on the PTR. Reading through the flavor text for the new legendaries i came across this...
Unique_Sword_2H_104_x1: Stories tell of a great paladin who wore a single gauntlet of silver and wielded a mighty sword with a flashing jewel. He dispatched thousands of Risen Dead and Wretched Mothers, but fell to a tragic end. This sword bears some resemblance to the legends, but its jewel is dark and threatening. Perhaps there is more to the story?
Could they be talking about Alexandros Mograine? The "single gauntlet of silver" a reference to the Knights of the Silver Hand(Mograine being one of it's leaders). Meaning the weapon is the Corrupted Ashbringer
Now they could of course, be referring to a character and weapon from Diablo lore(which i admit i know very little of) but i really hope it is in fact the Ashbringer as i can't wait to see my crusader wielding it
Edit:- Oh yes it is and my crusader can now die happy
Bask in it's glory!!