MTL - Mystery Descends: My Exchanges Are Not Equal - Chapter 623 , Looting Avenue! Was eliminated!

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

An Individual from Earth finds themselves in the Shinobi World, equipped with a Scientific System. From that moment, he delved into scientific research far ahead of its time.

Leaning against the attic window, Luo Manman was on the verge of falling.

Her long hair obscured her expressions. With an innately ugly face, even her best efforts could hardly make her figure remotely normal.

Just as she was somewhat inclined to end it all.

[Would you like a better appearance? In exchange for a different life?] A voice named Pandora sounded in her ears.

Luo Manman quirked her lips into a faint smile and gave an unexpected reply: I don’t want it.

[…..]

After Pandora offered her one benefit after another, Luo Manman agreed to this game of life.

Pretending to breathe with difficulty

Starting to peddle composure

The already filthy viscera

Buried under the striking appearance

Was the new life of this skin really a salvation?

Or a cover up of a thrilling sin?

A story about the intersection of skin and destiny unfolded…

In a morgue filled with the bodies of Uchiha clan members, he opened his eyes...A mysterious voice echoed in his ears...With a bewildered expression, he muttered, “Save the Shinobi world? What does that have to do with me, a mere Uchiha survivor?”