Naruto: Salted Fish Apprentice, Tsunade Eavesdropped on His Heart

[System + single female protagonist + daily sweet pet + slightly ridiculous + don't enter if you don't like it] As the chakra reincarnation of the Sage of Six Paths, Raincoat, who had lost all abilities, unexpectedly acquired the system of lying flat and fishing. In order to prevent being discovered in advance by Black Zetsu and suffering a devastating blow from Uchiha Madara, Raincoat had no choice but to disguise himself as Senju Tsunade's apprentice, and decided to wait until he reached full level before leaving the mountain. But unexpectedly, the gambler master could hear his voice. "Disciple, what do you think of this set of ninja tools developed by your Uncle Snake?" [Labour and management can break through even a fart, so what's the use of that thing? "Disciple, the Kyuubi is coming out. You should quickly find a place to hide." [Sorry, Master, are you sure you have seen a pet that dares to bite its owner? "Disciple, where are the several tons of ninjutsu scrolls that master left for you to observe?" It's already burning. "You little disciple, why don't you learn if you don't want to learn? Why are you burning it? Come here and I promise not to beat you to death!" …