At this point, I'm thinking we need a prequel or sequel for Warbreaker :lol
Until I noticed Nightblood was in Roshar on my second re-read, it had never occurred to me that the Investitures could be mixed like that. It makes the possibilities in the Cosmere basically endless.
Did anyone else notice that Nightblood, the awakened sword from Warbreaker, showed up in the epilogue of the second Stormlight Archives book? :look Or am I just going crazy?