Lurking in Konoha, working as a part-time Hokage

"Three years later, then another three years... I'm this close to becoming Hokage's assistant!" "Then go earn the Hokage’s trust, Tsunade. If you succeed, I’ll officially name you the next Raikage!" "Huh? Alright, I’m on it!" Good news — he arrived in Konoha Village. Bad news: he was a spy from the Hidden Cloud Village. At that moment, Hanekawa awakened the Ninja Entry System. Gained Tsunade’s S-rank Entry: “Rebellious Disciple of the Legendary Sannin”, unlocked the Sage Body, granting near-immortal vitality and monstrous chakra reserves. Acquired Kaguya Ōtsutsuki’s S-rank Entry: “World Reconfiguration Mode”, and took control of the Ame-no-Mikado, a mysterious relic from the Ōtsutsuki clan. Received Hatake Kakashi’s S-rank Attribute: “Fifty-Fifty”, temporarily becoming unbeatable with a 50/50 chance ability — win or lose, reality bends in your favor. Evolved the A-rank profile of the Fifth Raikage into an S-rank status: “True Raikage”, gaining endless chakra and boundless stamina. System analyzing the A-rank path of the Fifth Hokage… — Raw Title: 潛伏木葉，兼職火影 —