After a Year of Sign-Ins in the Ninja World, I'm Already Invincible

To be honest, I really hate Shisui's naive idiocy, but some people just like that. Actually, Shisui's death is the best ending for him. He wasn't suited to live in the ninja world; he was just harming himself and others. Shisui's fate is somewhat understandable. The village dogs like Itachi (the yellow-skinned Itachi) absolutely have to die. He's a pure idiot.

I suddenly realized that many people are saying that injections should not be given via the neck vein. Well, forgive my limited knowledge; I've read too many novels and watched too many movies. Can someone explain this to me? I won't change it, so I won't need so many people to comment on my chapters. Whether it's good or bad, it will increase my popularity anyway. Let's assume that ninjas are resilient enough to withstand injections into the neck vein.

Explain a few issues: Note: I know that my less popular content has deterred 70-80% of readers. I will not write less popular content in the future. Experienced readers can skip the content without affecting the reading experience. Rankings: Jonin, Chunin, and Genin in Naruto.

When I saw Itachi massacring his clan, I felt a bit overwhelmed. The protagonist was too obsessive, even more so than Sasuke in the original work. The protagonist controls Shisui (a Kage-level character), then uses Kotoamatsukami to control Danzo and the Third Hokage. He's practically invincible in the ninja world, controlling every situation.

The goat introduced the elephant to the mosquito as a potential partner, and the mosquito readily agreed. However, when the mosquito's parents found out, they advised him: "Son, we can't even afford an engagement ring."

Indra This character is controversial; in the anime, his eyes are the same as Sasuke's. However, in the manga, Indra is born with three-tomoe Sharingan and can awaken the complete Susanoo. According to the anime, Indra first became jealous of Ashura, then awakened his Sharingan, evolved into the Mangekyou Sharingan, killed two of his clansmen, and also released Amaterasu. I mostly follow the anime here because I feel that without the Mangekyou Sharingan, Naruto isn't as good.

Invincible at 7? Then wouldn't he retire at 8? Enjoying a harem of beauties at 9 (who knows if they're fully developed yet), and retiring at 10? It feels like the life of a police dog.

The system couldn't even beat the 12th-tier Heavenly Path... I'm thinking the 1st tier is against Genin, the 2nd tier is against Chunin, the 3rd tier is against Jonin, the 4th tier is against Kage, the 5th tier is against Six Paths Madara, and the 7th tier is against Kaguya Otsutsuki. So, the difference between each tier is really small. Adding five more tiers wouldn't make much difference.

Author, do you think Naruto is like cultivating immortality, where even genin have bottlenecks when breaking through to chunin?

Could you perhaps reduce the descriptions of "murderous intent" a little? Constantly radiating murderous intent doesn't project any coolness; instead, it makes the protagonist seem incompetent and furious! Besides, they're all big shots; it's not like they won't sense any killing intent just because you lower your gaze.