Maou-sama no Machizukuri! ~Saikyou no Danjon wa Kindai Toshi~ - Volume 6 Chapter 19

Crossing into the world of Naruto, and acquiring the One Piece system, with all the powers of the world of One Piece, swordsmanship, devil fruit, domineering.

-Do you think that your fire is very powerful? I have the burning fruit.

-Do you think that your thunder is very powerful? I have a thundering fruit.

-Do you think that your otter is very powerful? I have the frozen fruit.

-Did you said you want to die? Don’t worry, I also have a nickname: Death Doctor.

- Description from Novelupdates

[Participating in WSA 2024]#SYSTEM #GENDERBENDER #CROSSDRESSINGYun Shu crossed over in a game world and became one of the suitors for the General's daughter aka the Female Lead?In this world, the Male Leads are obsessed with the Female Lead, but she has no interest in them whatsoever.To have a safe long life and avoid the bad ending, Yun Shu decided to propose the Female Lead with an assurance of a contract marriage.She also agreed with the conditions in the contract and married her in a moment of desperation to get her freedom back.After the marriage everything became peaceful and all, but why does the Female Lead look at her in a weird way?She will snuggle in her arms and even wants to sleep together in the same bed?“Why are you doing this? You know it very well that I'm not interested in girl's!” Yun Shu yelled at her.But the woman pressed her in bed underneath her as she whispered in her ears, “I'm a man and you are a woman? What's the big deal?”Yun Shu, “...”

Lu Zixin has a Black Technology Chat Group of the Ten Thousand Realms , and the group members are the science and technology giants of the world.

Tony Stark : “Group owner, I will send this War Machine Mark II Armor to you!”

Red Queen : “Group owner, do you want to try the latest T virus ?”

Skynet : “Group owner, where is your world? I am going to destroy it.”

Bruce Wayne : “The Batmobile is simply used to pick up girls and today I have a great girl. Do you want to see it ?”

Vega Punk : “Recently synthesized a new demon fruit, does the group want to try an experiment ?”

Little Spidey : “I don’t care, I don’t care, do not send me the red envelope, I will retreat!”

. . .

Lu Zixin : “A group of lawless people, be careful with me!”

- Description from Novelupdates

The figure of the Armada seems to be still riding the wind and waves in the Atlantic Ocean, and the gold of South America still seems to flow in continuously. As Alfonso from the Bourbon family returns to the Royal Palace of Madrid where he was born, the story begins here…

- Description from novelbuddy