Martial King's Retired Life - Book 13: Chapter 4

Sky is not born of Shen Huan, millennium is like night.

This is a rebirth who wants to release himself, and has an interesting life story after getting a less serious system.

- Description from Uukanshu

A data loving young man from Earth has an accident which transports him to a dark land filled with terrifying creatures and magical powers. Fortunately for him, he has a Biological Assistance Chip to ease his path. However, things in this bizarre and strange world are not always as they seem, and, though it is a tremendous asset, the chip doesn’t always work as expected. With all of the crazy creatures and magical mayhem around him, one can only wonder what the future holds for this young man…

What kind of story will happen when Yi Yu crosses the Tivat Continent with the backpack of his DNF account that he got out of the pit?

Without the Eye of God, can’t get elemental attributes?

Sorry, I have another elemental weapon, Fire Ice Dark Light, have you seen it?

Wendy: “?G Hey, there’s a whole new version of the story made for you, would you like to hear it?”

Diluc: “This is the man I want to surpass.”

Lisa: “Little cute, do you want to date your sister?”

Gan Yu: “Are you willing…will you work overtime with me?”

Ke Qing: “Would you like to witness this time of change with me?”

Ningguang: “One hundred million Mora, come to the sky and chat with me.”

Zhong Li: “Wandering around in the world, I can actually meet this wonderful person, Mr. Yi!”

Snow Queen: “Are you going to help me or stop me?”

(You can enter if you haven’t played it before, there are warm daily directions and battles, please rest assured to eat)

- Description from novelbuddy

Upon meeting the girl who would become her adopted younger sister, the duke’s daughter Christina regained memories of her previous life. Through those memories, she learned that her new sister, Mishuli, was the heroine of a certain story. And though the story depicted a Christina who abused her sister, the real Christina turned into a siscon who spoiled Mishuli to no end.