Rebirth of The Golden Marriage - Chapter 78

I am Stephen, assistant to Vegapunk. After transmigrated to the One Piece world and failing in the attempt to take down Imu in collaboration with the Revolutionary Army, I unexpectedly found myself transmigrated again, this time to the Pokémon world.Although my body has become smaller, my mind remains as sharp as ever. My current identity is:The Chief Pokémon Professor of the Pokémon LeagueA mind 500 years ahead of its timeExecutive Vice-Leader of Team RocketThe second Master-level Trainer after Professor RowanThe benefactor recognized by Rayquaza as its successorHonorary Chairman of the Alola LeagueSupreme Commander of Dark Pokémon!

Good news: You’ve transmigrated as a born protagonist , your confidants have exceptional talents, boasting abilities like Heart Voice, Simulator, Rebirth... and many other top-tier skills. What you only need to do is to wait for one of them to grow up, then you will be invincible to ascend. Bad news: They’re all yandere !!! Under the gaze of yandere, Xu Yuan shivered in fear. It was not until he was about to be attacked with a firewood cleaver. “If that’s the case, then I’m dropping the act—I am none other than the Great Love Immortal Venerable!”

In the past, the giants of the heavens and the gods were destroyed after the reincarnation of the world! Cruel curse, eternal hatred, Tan Yun is determined to never sink again! For the sake of loved ones and relatives, from now on, step on the corpse of the enemy step by step to surpass the peak! Defying the sky, killing all worlds, I am the only one!

- Description from novelbuddy

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