Returning to the Mysterious Era - Chapter 639 - Ill Let You Hear The Waterbird Again

A boy from 21st century Earth, met an accident and later was reborn in Naruto’s Ninja World.
He is born in Uchiha Family and becomes the useless brother of Itachi Uchiha and Sasuke Uchiha…. Let’s see how he changed the Naruto world.

- Description from Novelupdates

In 2026, the world froze over in an apocalyptic ice age.Dean Winters, a man struggling to survive, is betrayed by his lover, his best friend, and the very group he kept alive. Left to die alone in the frozen wasteland, his life came to a bitter end.But death does not claim him. Instead, it hurls him back to a time before the apocalypse began, with every memory intact and a mysterious superpower known as Tyrant’s Ledger. The first of its kind to awaken among humanity, it allows him to perceive numerical values that reveal whether a person is hostile or friendly, and whether an object, location, or resource is spoiled, corrupted, or lethally dangerous.This time, with his newfound power, Dean won’t just survive. He will crush anyone who stands in his way, gather the powerful under his banner, take revenge on those who betrayed him, and rise from the snow as a true Winter Tyrant.

One of the seven strongest people on the continent, the King of Mercenaries. He started a war to avenge his fallen family and destroyed territory but failed and lost his life. However… “Wow, I’m alive?” I returned to the past, back through time. A perfect opportunity to right my regrets and reverse everything. It doesn’t matter if people around me point fingers, calling me a scoundrel, or dismiss me as tr*sh. Because… “I’ve got a plan.” “What plan?” “A plan to destroy everything.” There won’t be a second failure. This time, I’ll wipe out all my enemies. …But first, I need to rebuild this damn estate.

She was the world’s number one genius assassin who struck fear with just a mention of her name. Ruthless and merciless, she killed without leaving a trace. Yet she was deceived and used by the organization, and met a tragic end.

When she was reborn, she became a fat and s*upid female student.

Fat?

She stunned everyone after losing weight!

s*upid?

The president of Peking University personally came to recruit her!

Useless?

Hacker idols begged to call her goddess!

Medical giants knelt to become her minions!

Even mercenaries chased her shouting “Boss”! Math geniuses clung to her asking for solutions!

She just wanted an ordinary life, yet accidentally rose to be number one again, and gained a cunning big shot who protected and secretly pursued her.

The male and female leads fought like cats and dogs, both incredibly sly~

[Dual clean, sweet doting, face slapping, falling from grace, big shots…] [The female lead is calm, strong, a genius who acts before speaking.] [The male lead is cunning, careful, jealous, and dotes on his wife.]

No silly behavior, safe to indulge~