MTL - Ci Jinzhi - Chapter 53 make it clear

Su Wan is a Realm Destroyer. She shuttles to different time-spaces using the identity of the “Cannon Fodder Ex-Girlfriend”, dedicated to plotting how to happily tear apart the male protagonist and the female protagonist.

There’s no such thing as protagonists who can’t be torn apart, only Ex-Girlfriends who don’t work hard enough~

After an unexpected accident, An Luo was reborn as the young master of a business family. Even as his grandfather’s favored grandson, he seems to only be a cannon fodder in the brothers’ struggle to seize power. However, the most frightening thing is… the strange emotions that flicker in his little brother’s eyes as he looks at him. At that moment, overwhelmed by his brother, An Luo angrily thought: Could it be that he is doomed to never escape this vicious cycle of “brotherly love”?

An Luo(frowning): After rebirth, I don’t want to be together with some strange person.

Someone(suddenly appearing in the back, smiling): What did older brother just say?

An Luo: …Nothing.

- Description from Novelupdates

One day, Wang Ping joined a transmigrators' group chat, where each member could randomly transmigrate to different worlds and obtain their own exclusive cheats. Wang Ping thought he was about to reach the pinnacle of his life...

“Wait, 60 out of 67 group members went offline? What happened?”

“Ding, one group member was eliminated. Chen Kang, who joined the group chat at the same time as you, has died. He didn't survive for even ten seconds. All group members, please take this as a warning.”

Wang Ping was stunned, instantly realizing that this transmigrators' group chat was a huge scam, with a high mortality rate among its members. Death could happen in the blink of an eye.

Fortunately, Wang Ping awakened the Life Simulator!

“Ding, Life Simulator activated, talent refreshing...”

“Congratulations to the host for obtaining the golden talent—Holy Body, the legendary talent—Space-Time Celestial Body, and the legendary talent—Becoming Stronger By Taking In Disciples.”

……………………………………………………………

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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