No, Boruto is alive in the manga. The plot hasn't led to his death. However, the manga is ongoing, and anything could happen in the later developments.
For Boruto, he could develop from being a bit overconfident to a more mature and reliable ninja. Maybe through his interactions with Sumire, he learns to think more before acting. For Sumire, she could become more assertive. Working with Boruto, she might find the courage to voice her opinions more often and take on more leadership roles.
It could also mean that a major chapter in Boruto's life has ended. Maybe a big battle or a long - running conflict has been resolved, and this is the end of that particular part of the story. However, it doesn't mean the whole series is over. There could be spin - offs or new storylines that start from this 'end'. For instance, a new generation of ninjas could be introduced who are inspired by Boruto's story so far.
One story could be about a person who was wrongly accused of a crime. They were on the verge of being convicted when suddenly, new evidence emerged that completely exonerated them. It was like 'this is not happening' in the best way possible as their life was saved from being ruined by a false conviction.
The ending of the Boruto manga is a combination of emotional moments and big reveals. Different characters have their destinies fulfilled in unexpected ways. It's a finale that will leave you thinking, but I suggest you discover it firsthand by reading it.
In the Boruto manga, we see Boruto and his friends facing various challenges and mysteries. There are intense battles, unexpected alliances, and revelations about the ninja world's past and future.
Physically, Naruto can use his Rasengan or other powerful jutsus to fend off enemies attacking Boruto. His combat skills are top - notch, and he won't hesitate to engage in battle to keep Boruto safe.