There was no trembling or scorch marks on Rebecca at least not more than there already were. Due to her lightning attacks, she hadn't witnessed Rebecca actually taking the potion. Therefore she had previously thought that her scream had been due to her attacks. Now, it felt that Rebecca was suffering from the symptoms of some disease that had lain dormant until now. She was howling and was scratching her skin with her nails trying to claw her insides out. Her ghastly wails didn't stop even after the lightning had vanished completely.
Nadia wasn't entirely sure what to do but she could not just keep attacking someone who was that defenceless and in so much pain. Even though this was a competition that she had to win at any cost, she was not entirely okay with hurting a defenceless person in order to achieve her purpose and did the only thing that she could; she waited.