DxD: I Steal Luck - Chapter 1: High School DxD?

An ordinary young man on earth, Xia Feng, traveled to a world of sword and magic, and took the body of Lucien Evans, another ordinary young man.

Hou Yang stepped on the air when he rushed down the stairs only to wake up and find that he had exchanged bodies with his wife Shen Rongrong!

After the swap, Hou Yang threw up every time he ate and felt that it was necessary to go to the hospital for a check up but was stopped by Shen Rongrong.

“No need to go to the hospital.” Shen Rongrong said calmly, “You’re just pregnant.”

“????!!!!” Your mother*, this was too much!

* 特麼 / TM: His mother; (slang) 特麼 has the same pronunciation as 他妈, a Chinese slang that literally means f*ck you.]

Huo Yang realized that he was not only pregnant, but also had to complete the dubbing work of his wife.

The inexperienced Huo Yang, “….Alright.”

As a result, he accidentally became the top trend in the dubbing circle and stirred up a tumultuous storm.

Fans were crazy for him: “Ah! ah! ah! ah! So sassy, so stunning, so beautiful! Sister Rong is the best!”

- Description from Novelupdates

Jiang Shang travels through the Zongman world, but the first world is Fuyuki City?

Joan of Arc, who was not supposed to be alive, came to her door and begged him to participate in the Holy Grail War?

I thought it was the beginning of hell.

At the critical moment, the system awakens!

Just make choices, or rewrite the plot, to get amazing rewards!

“Ally with Joan, get: Top Heroic Spirit Template!”

“Choose to save Matou Sakura, get: Imaginary Space!”

“Summon a mad-ranked servant, get: the holy gun of the end!”

The Holy Grail War begins!

Facing the arrogant King of Heroes, Jiang Shang showed his magic whip under the dull gaze of all the heroes!

“Arrogant tyrants should be beaten constantly.”

“I won’t stop until you admit your mistake.”

- Description from novelbuddy

Liu Ming, since he was young, lived in a savage prison named Savage Island where the prisoners aren’t controlled by any guard or security. When the island sinks due to “mysterious” events, only a handful of people survive – those survivors are then pursued by the government.

On the other hand at another place two practitioners are worrying about what will happen to them because the young master that they were supposed to protect had died.

Their young master looks nearly like our MC
What will happen?