One Piece: Fist of the World - Chapter 34: Undead Monster

He lived from BC to the Middle Ages, from the Renaissance to the Industrial Revolution, and from Cyberpunk to the Interstellar Age. He has been a king and a prophet, a knight and a nobleman, a versatile artist, a genius inventor…
This is a four-thousand-year human epic——
“To us four thousand years from now:
“Is the world at peace? Is famine extinct? Can people touch the stars? How long is the human lifespan? How far is the boundary of the earth? Human…do you remember us?”
——Excavated from Earth Age Tenth Century BC, Solomon Prayer Book.

- Description from novelbuddy

What happens when you transmigrate to Beast World? With the system in hand, the world is for your taking! One day, Su Tang, an intern at the hospital, is struck by a system and transmigrates to Beast World. It's a wondrous world with winged tigers, fire-spitting birds, and enticing man-eating flowers… Everything in this world leaves Su Tang awestruck!After the Chief of Winged Tiger Tribe saves Su Tang, she learns how backward this place was. Su Tang is determined to help change the world! Under the system’s guidance, she helps to extract salt, build homes, dig traps, make weapons and store food for winter… And perhaps even save the world while she's at it!

Pei Xian, who looks like the green tea and white moonlight of Big Boss in the book, was forced by Zhou the First Gongzi to kill his child and send to the villain Big Boss as a substitute lover. Pei Xian would rather die than submit that he jumped from the building to his death.

When Shanghai’s Great White Shark Si Yang was only 28 years old, he died of illness and transmigrated as the cowardly and timid cannon fodder Pei Xian, airboned in confusion on the scene of the jump off.

Big Boss Gu Han: Come down, I want you and your baby.

Pei Xian▼_▼: 30 million free shipping, no check.

Zhou Kai:

In Gu Han’s book, the villain Big Boss was beaten by half of the book by the male protagonist’s “wisdom reduction aura” and eventually the Big Boss’s company went bankrupt and he became depressed. Now he is reborn with a system called “concern and care for villain’s IQ”, and Pei Xian is the system’s battery. Gu Han needs him to be around all the time to charge before using the system.

System task: Hold Xianxian’s little hand. System energy + 1

System task: Praise Xianxian, praise Xianxian beautiful. System energy + 1

System task: Please Xianxian and spend money on Xianxian. System energy + 2

System task: Make Xianxian bashful and coquettishly says hate. System energy + 2

System task: Make Xianxian satisfied!!! System energy + 10

Gu Han: Who am I? Where am I? What am I doing?

Green tea/white moonlight comes to the door: scram off substitute, this Immortal man has thought through to come back!

Pei Xian takes out a calculator▼_▼: Hello, please wait a moment. There are nine supercars, two listed companies and three mansions worth million all of which have been transferred to my name. Only the bankrupt goods belongs to you.

Gu Han picks up the scheming boy, turns around mercilessly and goes upstairs….

The sound of the bed collapsing came from upstairs.

- Description from Novelupdates

I, Rorschach, the god of the world, the most powerful Kryptonian, the leader of the Justice League, the founder of the Emperor Organization, the gravedigger of countless civilizations in the multiverse, the most handsome man in the world, there is no one!

…………

PS: The non-standard MCU universe can be regarded as a similar parallel universe. The timeline is based on this book, first Marvel Universe, then DC, X-Men…

- Description from novelbuddy