“Are you sure I can convince him?” Madara asks dubiously. Hashirama nods. “Only you can convince him,” Hashirama says. Then, solemnly, “Madara, you’re our only hope.”

A what if, of a what if... What if the Vongola Tenth Generation were to be raised by Uchiha Madara and Senju Tobirama? Well, for one thing they don't even bother with pretending to be nice people. For another, Madara is born into the Hibari family. Yes. Madara. Also yes. Those Hibari.