MTL - Endless Dantian - v4 Chapter 2540 I have fairy rattan (below)

In the 1960s, resources were extremely scarce. Thankfully, she had a personal space filled with supplies, ensuring she never lacked for food and clothing.

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.

System: You are now a lowly male supporting role, a passerby who wants to go offline at any time, please keep secretly and grow vulgarly.
Shi Yan: Very good, thank you for your suggestion.
The first world: Shi Yan, as a little prince born in a cold palace, made himself an emperor.
The original male and female protagonists, under his witness, became grudge couples.
The second world: Shi Yan, as the youngest son of the princess who died tragically, made himself a powerful minister over ten thousand people.
The original male and female protagonists, under his witness, became grudge couples.
The nth world: Shi Yan, as a genius in the world of comprehension, has made himself the number one powerhouse in the Three Realms.
The original male and female protagonists, under his witness, became grudge couples.
The system feels that something is wrong.
Shi Yan instead persuaded him: Let the male and female protagonists come together in the end no matter what the circumstances are, isn’t it the self-cultivation of the tool man and the male partner?

Content tags: Kuaichuan Shuangwen Metaphysics
Search keywords: Protagonist: Shi Yan ┃ Supporting role: ┃ Others:
One sentence introduction: The male partner is beautiful alone
Purpose: strong heart, unmoved by wind and rain

- Description from novelbuddy

(Mountain hunting + Animals + Rural Daily Life + Light Livestreaming + Farm Construction + Relaxed)Offline:“Who in Changbai Mountain doesn't know that this leopard is my underling? Ask anyone, they all know!”Livestream:“Let me make it clear beforehand, I have absolutely no ties with this leopard.”“It approached me on its own.”“I'm not familiar with it, really not familiar.”“You guys are slandering me, you're slandering me!”Viewers watching the leopard cozying up to the streamer:“With both human and leopard as witnesses, you still want to deny it?”“Go on, we're listening.”