Even though I'm unarmed, I defeated all the cult members I faced easily. Some tried to escape, but I'm faster than them. And those who were too far from me and tried to escape, were killed by Victoria.
Victoria has got the hang of using Aura again. Though she said that she's much weaker than when she was a human. Maybe that's because she's a slime.
Monsters can use magic. But even after asking the ancient Aura users, I have never heard of any monsters capable of using Aura. Maybe Aura can only be used by humans.
Although Ray has Aura stored in his body, he can't use it. But he can transfer Aura to me, Victoria, or even Sonia. Though Sonia needs to be careful because Aura can exorcise her.
Victoria and Sonia can use Aura because they have experience in using it. But no matter how much they tried, they can't be Aura users again.
