She watched, hoping that he'd build up enough spiritual energy to crack it at least. Maybe he just needed to spend some more time around her? That always seemed to work out fine for everyone else!
But then it happened. The ice began to crack but only slightly. His spiritual pressure was far too weak. Instead, she dashed forward and slashed out at the ice with her blade, causing it to crumble and crack all around him. Large chunks fell off and shattered on the floor.