One of Sakura's enemies? At the time Touya was from, certainly Eriol was acting the antagonist, though not from any malicious intent. Yue didn't entirely believe the same of Ruby Moon, of course, given her own temperament, but still - the answer was far more complicated than Yue wanted to give details on.

He remained silent for a moment, then sighed faintly and agreed, "Something like that. Yukito never did a thing to her. She and I, however...have had an encounter." And the less detail in that, the better. Even speaking of the guardian who'd replaced him was profoundly discomfiting.

"And yes. It was." His gaze flicked back to Touya again. "Presumably because we share the same aspect, even if her master was able to maintain her. She did become somewhat less, ah, clingy after you'd gifted it to us."