Quote Originally Posted by JoseB View Post
In OotS, Rich has decided to interpret the dweomer as being dependent on the caster, and it is remarkably consistent.
I'm not sure if it's an exception or not, but when Xykon casts Cloister in #484 the dweomer appears yellow, which was Dorukan's colour, not Xykon's. It's a bit unclear whether that spell is something intrinsic to Dorukan's headband (e.g. it's an epic magic item) or whether the headband is just an aid to casting it, though.