Naruto: Something's Wrong with Itachi's Cat, He Actually Singled Out the Nine-Tails

The pet orange cat who just traveled through time and became Uchiha Itachi is facing an existential crisis - he is frail and sick and may be abandoned at any time! In despair, [Death Panel] awakens! [Kill the ants and gain +1 hour of life! [Kill the spider and gain +1 hour of life! A thought exploded in Si Lan's mind: Ant nest! A ladle of water goes down, and the panel instantly refreshes! [Lifespan +1 day]…[Lifespan +1 day]…[Ding! Congratulations to the host, the total life span exceeded 100 days! ........ Kill the Nine-Tails [Lifespan +10,000 years] "Damn it! I've become a thousand-year-old cat demon?" From then on, there was a numerical monster in the ninja world who regarded everything as a "life package"! "What should I do if my lifespan is too much? Strengthen!" [Use 1000 days of life to strengthen your eyes! ——Sharingan? In front of my insightful eyes, all illusions are false! [Consume 10,000 days of life to strengthen your limbs! ——Eight Gate Dunjia? Give me a super light cat punch! When the Nine-Tails Rebellion broke out, a civet cat stood in the sky with an outrageous number of "0"s left in its lifespan. The Third Hokage was shocked: "That cat... Its chakra capacity exceeds that of the Nine-Tails!" Uchiha Itachi: "My cat is the ultimate black hand in the ninja world!" Si Lan: "Don't make trouble, I just want to live a few more years, and by the way... Turn this world into my hunting ground." PS: [Death Panel]. You can switch to human form for only 1 minute/day initially, and you need to consume a huge amount of life to extend it.