The slightest touch of the soulsword would disrupt the adversary, a stab should destroy him. Darkseid, she'd have to be in full Darkchilde mode and in Limbo only because the ruler of Limbo can't be killed there, but he'd kick her ass and I love me some Illyana Rasputin.
GUY
guy222With my gal
soulsword is powerful
LEO
leonidasMWHAHAHAHA!
unless she's in limbo, she gets . . . what's, like, 10 light years BEYOND demolished by darkseid. adversary is also uber. hard to say if the soulsword would be enough to chase him off.