"You can heal her now. She won't be able to harm us." Gojo's magic would allow him to prevent her from harming them, but it was far from perfect, and if the Ice Brood Mother wanted to kill them, she could probably still do it if she was smart enough.
That was the catch; she is a monster and won't be able to outsmart his magic. She cannot directly attack them or order her brood to do so, but she can easily abandon them in a fight, or kill them using the environment, like suddenly taking on her spider form inside the cave and causing the whole place to collapse.
Arad reached toward the Ice Brood Mother, and divine light rushed from his fingers into her festering wounds, mending them. Seconds later, her pale face eased up, and she sat, glaring at Gojo with hungry eyes.
