Discusión:Sangre Nocturna

I haven't finished reading the whole leatherbound yet, but certain changes in the prologue and Chapter 5 state that Nightblood's weight, sheathed or not, actually changes. I have yet to determine exactly what triggers it, but when the head guard first picked up Nightblood, he was surprised by how light it was, and then by chapter 5, when Vasher is carrying it, he comments that its weight has changed and it's now overly heavy.