Ooh Vol got temporary relief in his thread with Ode.
As Bunnie says, Ode has Dark x Light passive magic, but Blu says passive magic only affects yourself so that wouldn't be the reason for Vol getting relief. Maybe it's Ode's other magic, which is pure Dark? But I just can't see the cure for GLL being essentially the same as the cure for BFB, the magic of the God in the land :c
[ you can't stray from what you are, you're the closest thing to hell i've seen so far ]
[ use of force/magic on him is permitted aside from death/maiming ]