"Oh?" Sephiroth was further amused now. "You're so sure of that? Have you spoken with every person here and established that none of them have such a background?"

Part of him was relieved at the thought that maybe not all planets used the Lifestream system. He had never liked the idea of giving up who he was to meld into some mystical force with everyone else who had ever lived and lose all individuality. That was one thing the same about him whether sane or insane. Perhaps even moreso now that he was finally his true self again. He never wanted to lose that.