"So you need prana, Saber-san? I can give you some, but... do you know how it works?"

Illya was ignoring the fact that she was referred to as a magus rather than a magical girl; they were similar in a way, but Illya couldn't really call herself a magus. That was what Rin-san was, not her. At least Ruby was being polite for once and not popping out of nowhere to ruin things for her.

Well, that was fine. Of course, if Illya herself needed to supply prana, she personally didn't mind, but she didn't want to do what she normally did with Kuro. It made her stomach twist uncomfortably, and besides, Shirou could walk in on them at any moment! But Saber was from another world.

Maybe she knew something that Illya just didn't.