Naruto: After Being Exposed, All Anbu's Surnames Are Uchiha

[Naruto fan + imaginative counter-routines + dark wits + behind-the-scenes + extreme pulling] I, Uchiha Ya, the cannon fodder at the bottom of Konoha ANBU, was called to the office by the second Hokage Senju Tobirama today. He asked me to spy on my people, saying it would give me an "opportunity to prove my loyalty." I looked at the bright [Loyalty: 0] above his head, lowered my head humbly, and accepted this narrow escape mission. Tobirama thought I was his perfect spy in Uchiha, but he didn't know that I was bound to the "Anbu Development System". He sent me on a death mission, and I turned all my teammates into loyalists; he sent someone to monitor me, and the monitor turned around and reported the color of his underwear to me. Using the ultimate intelligence gap and system rewards, I gradually built the ANBU into my personal armed force, Uchiha Ye. Until one day, Tobirama angrily discovered that the tips of Anbu's knives were all pointed at him. I smiled and took off my mask: "Lord Hokage, times have changed, and it's time for Konoha to change its master."