The two sisters fought on. With their tacit cooperation, they demonstrated that two heads were definitely better than one. After all, they have been together since young. At a single glance, one of them could tell what the other was thinking. They almost shared a telepathic bond.
They have fought alongside each other since youth. Cirilla was confident about leaving her back to Olivia. They absolutely trusted each other. Cirilla would never have to worry about being taken by surprise. Even if there were one, he or she would be stopped in their tracks. Olivia would burn them to a crisp.
Cirilla had also resolved to defend her sister, ensuring that nobody could get close to her sister. This would allow Olivia to act as a remote turret and do what mages did…