Thread:Astarothfan/@comment-25507854-20141007123759/@comment-24421137-20141007203328

I don't see it as a nickname, even the reference you gave, isn't even showing the nickname in question by itself. In fact this could be saying that there is another uncrowned sword king out there or something such as that.

So in conclusion

1. Its not a stand alone nickname

2. It could be referencing it to another unnamed character and

3. the Nickname doesn't really sound like a nickname, more of a reference or something else. So lets hold off on it, and see if what you say is accurate.