Reborn as His Intellectually Disabled Wife - Chapter 740 - 741:

Originally, the question Tang Xian was thinking about was whether he should be a hero for a second among this group of destructive bosses, or continue to pretend to be a boss.

Later he found out that if you pretend to be fake, it becomes real.

- Description from novelbuddy

A young man with an extraordinary mind is off on an exciting adventure when he mysteriously wakes up in the body of a feeble slave-guy in a different, rich in quirks world.

The main character, a selfish jerk, would use extreme means to achieve his goals. However, he never allows his base instincts to overrule his sense of decency. He always pays back both good and bad deeds.

Will his (terrible/excellent) mentality help him make a fresh start? Will he get through misfortunes and hardships of the new world?

I woke up only to realize—I'm in the middle of the Second Great Ninja War, just before the deployment ceremony!Year 32 of Konoha.I’m Uchiha Ryun, 18 years old, and a graduate of the same class as the Legendary Sannin.But with just a one-tomoe Sharingan and a few C-rank jutsu, how am I not cannon fodder?!Ding!The Strongest Ninja System has been activated.Complete missions. Earn massive rewards. Become unstoppable.Uchiha Ryun eyes lit up—“System, is there a newbie gift pack?”Ding! Newbie gift pack available…--------Naruto, Fan fiction, Uchiha

Humanity has endured for millions of years, but recorded history only spans a mere four thousand years. During that unrecorded deep-sea age, what exactly were we doing?Countless indescribable beings ruled the universe, and our powerful ancestors preserved the fire of human civilization under their threat.Then they disappeared, and we rose.Now, they are coming back, mysterious psychic powers are awakening, the flame of human civilization is slowly extinguishing, and no kings are in sight...Chen Ke opens his eyes to see a world full of ruins and himself on the brink of death.The moment his heart was pierced by the Blasphemous Dagger, he became a dying man without a heart.Able to survive only 2 hours...