Konoha's Dark Harbinger

When Madara's son is sent to the night of the Uchiha massacre after his father attacked Hashirama with the Kyuubi, he will have to learn how much the world has changed. Especially when it comes to training young Naruko Uzumaki. He is the Second Heartless Angel, Weilding the great Masumune, but what of the Four Horsewomen? Anko, Yugao, Kurenai, and Hana? Ookami Senju Uchiha is back.