I'm Studying Immortality in Naruto

What is the most important thing for a person who cultivates immortality? Nothing more than three words: opportunity! To put it bluntly, these three words are a kind of realization, or it can be said to be a kind of experience. Once you practice to a certain level, you can make breakthroughs by relying on the right time, place, and people, thereby gaining more powerful power. And such an opportunity. New writer This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.