The Secret-Seeker Lurking in Konoha

The author created a secondary concept: a Hyuga clan secret technique called "Blood Wine". It costs one Byakugan and some blood from a descendant of the Otsutsuki clan to obtain one cup (the protagonist can upgrade to three cups), and will absorb the ocular power of the branch family through the Caged Bird Seal. Each cup can create a pair of Mangekyou Sharingan.

The author sincerely suggests you revise these two paragraphs. What can I say? It's ridiculous. The branch family, along with other Konoha clans, kidnapped the main branch family—one Uchiha and one Senju. They're practically pushing the branch family to their doom! Dude, can your protagonist represent the main branch family as a whole?

Speechless after reading three chapters. The Seeker exposed himself to everyone, the plot twists are ridiculous, he just blurts out everything, he holds up a Seeker ritual and creates a second-generation Blood Wine to enhance himself, and then he gets raped. Then everyone knows that the things the protagonist made can awaken the Mangekyou Sharingan for the Hyuga and Uchiha clans—it's incredibly poisonous! ... I can't take it anymore, goodbye and blocking.

You're truly a genius for writing fanfiction without even reading the original work!

It's rare to see extraordinary characters with cheat codes in Lord of Mysteries, so please don't abandon the story.

The premise is alright, but the protagonist is basically an unlikable goofball who constantly fawns over Naruto characters, turning bad guys into good guys. A protagonist with cheat codes can't even beat the so-called Itachi? He has no plans, acts like a dog among the Naruto high-ranking officials, and doesn't rely on his clan at all.

The game is designed to discourage players from starting, and your mother's alcohol...

I don't understand. Shouldn't a spy be someone who hides themselves completely and enjoys themselves? The more you know, the more dangerous it is, especially when you put yourself in the spotlight or let everyone's attention be focused on you.

The author should give each chapter a title, otherwise many people won't even bother reading it.

No way, the protagonist is already a complete weakling from the start, yet he directly mentions the Otsutsuki clan in his material requests and even exposes information about the Otsutsuki bloodline? Is the protagonist really not afraid that Black Zetsu will come knocking on his door tomorrow?