American Comics: Nine-Tailed Jinchuuriki, Infinitely Strengthened and Upgraded

After living in the world of Naruto for fifteen years as the Nine-Tailed Jinchuuriki, Natsukawa's golden finger finally arrived, called the 'Marvel Battle System'. Living in the world of Naruto, but given a Marvel system? The system said not to panic, and then sent Xia Chuan to the Marvel Cinematic Universe. With the power of the Nine Tails, it is already comparable to the front-line combat power of the Avengers. In the future, you can also use the system to infinitely strengthen and upgrade. The strength can be continuously strengthened and improved, there is no upper limit! Set a small goal first, such as blowing up a galaxy with one tailed beast jade. Time flies, Xia Chuan has already surpassed this small goal, and even surpassed the gods of the universe! Thor: "Compared with him, I am not worthy of the title of god!" - Sorcerer Supreme: "I cannot be called Supreme in front of him!" - Scarlet Witch: "Power of Chaos, can you help me become his girlfriend?" One day, Natsukawa returned to the Naruto world, and everyone in the ninja world was frightened! Uchiha Madara: "I'm just gravel, not half as good as him!" - Sage of Six Paths: "I can't imagine his height!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.