Board Thread:Spoilers!/@comment-2153169-20151015134011/@comment-6175354-20151015192500

Nakis91 wrote:

Muahaha can you imagine if the other name is the Light One? talk about role-reversal. I would not label it the Light One, per se.

It might be along the lines of the Apprentice's wand, which requires both Light and Dark magic to use. When made whole, Excalibur probably represents unified magic.... both sides of the same coin.