Naruto: More Children, More Blessings, Building the Strongest Shinobi Clan

[System, fan fiction, family-building, scheming, decisive and ruthless, invincible]

He transmigrates as an elder of the Uchiha Clan, but the story begins one year before the night of the massacre!

Shisui has just died, Itachi is already a traitor at this age, Fugaku is indecisive, and Danzo is sharpening his knives.

The countdown to the massacre begins, and Uchiha Xia Yan awakens the [More Children, More Blessings: Strongest Clan System].

As long as he marries and has children, grows the clan through childbirth, and improves his clan members' strength, he'll receive heaven-defying rewards!

[Ding! You married an elite Uchiha kunoichi. Reward: Sage Body (Basic)!]

[Ding! Your first child with S-rank potential has been born. Reward: Rinnegan awakening progress +10%!]

[Ding! The number of jonin in your clan has surpassed 100. Reward: Divine Tree sapling!]

Faced with the Konoha High Command's relentless pressure and the approaching night of the massacre, Xia Yan turns around and slaps Uchiha Itachi, who is brainwashing the clan: “What Will of Fire? If the clan is gone, what do we need the village for!”

Danzo: “I regret it. Xia Yan is the greatest darkness in the shinobi world!”

Obito: “Are you crazy? I just wanted to cast Infinite Tsukuyomi, and Uchiha Xia Yan showed up with hundreds of Susanoo to gang up on me?”

Madara: “Xia Yan, you're the Uchiha clan's true savior. Take the clan head's position. I want to join your family too...”

Starting by reforming the Uchiha, Xia Yan will build an eternal imperial clan that spans the stars in this cruel shinobi world!