Another concept could be Rock Lee traveling to a time before the founding of the Hidden Leaf Village. He could witness the origin of ninja clans and their unique fighting styles. This would give him a new perspective on his own fighting style and he could incorporate some of the ancient techniques into his taijutsu.
Rock Lee is depicted as a highly determined and hardworking character in the manga. He doesn't have natural talents but makes up for it with his perseverance.
Rock Lee has a sad story of constantly facing challenges due to his inability to use ninjutsu at first. He was often looked down upon by his peers. But he didn't give up. He trained extremely hard, pushing his body to the limits with his taijutsu. For example, his weights that he always carried around were a symbol of his self - imposed hardship. All he wanted was to prove himself as a great ninja in his own way.
I don't really know if the 'rock lee ghost story' is popular. It could be popular within a niche community of fans who are really into Rock Lee and also interested in ghost stories. But if it's not widely known outside of that small group, then it's not very popular in general.
The first time I got drunk was on a trip with my family. I was old enough to try alcohol legally in that place. I had a local drink that was really strong. At first, it tasted good, so I had more. Then I started feeling strange. I became overly talkative and a bit clumsy. I remember my family looking at me with concern. It made me realize that alcohol can have a strong effect on you and you need to be responsible when consuming it.
If Rock Lee travels back in time, he might become more confident. For instance, if he goes back to his academy days, knowing all he has achieved, he would not be so self - conscious about his lack of ninjutsu and genjutsu. He could focus on improving his taijutsu even more and also help his younger self gain confidence.
The first time I saw a huge rock was during a trip to the mountains. It was this massive boulder, just sitting there in the middle of a field. It was so big that it looked like it had been there since the beginning of time. I climbed on it and felt really small in comparison.
A really interesting 'Naruto Rock Lee Fanfiction' is 'Lee's Hidden Potential'. In this story, Rock Lee discovers a new form of power within himself that is not related to the normal chakra system. It's a fresh take on his character, and it explores how he adapts to this new power while still staying true to his original values of hard work and perseverance.