I opened a shop on the Astral Train - Chapter 35

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

When a mountain comes to life, awakening its consciousness, it takes on another form—a Mountain Spirit. And that’s me reborn with extraordinary Divine powers.Want to know what these divine powers are?Well, one of them allows me to accelerate herb growth—up to one hundred times faster! Impressive, right?But wait, there’s more! I also possess a ‘golden finger’—which is ‘Space-Time’ system that lets me fish for lost techniques, weapons, pill formulas, and other treasures from the rivers of time and space.With these at my disposal, I’m sure to become stronger, at least stronger than the beautiful sect master who claims my mountain as her personal retreat and constantly drag me into her matters.It’s not an easy life, but no need to worry! I’m not just any spirit—I’m a human spirit born from a mountain, which means I have an extraordinary talent for cultivation.To top it off, my system was generous enough to grant me a divine cultivation technique right from the start. There’s just one tiny problem: it’s a dual cultivation technique, and I need a partner to cultivate it.So, I had no choice but to convince the sect master’s stunning disciple to help me out. I mean, it’s not like I’m after her gorgeous long legs, her curvaceous thighs, or her… well, you get the point.I’m just a humble cultivator trying to grow stronger by any means necessary.If only she’d run into some trouble, so I could swoop in and save the day. That would make things a lot easier for me… but alas, life is never that simple.Still, I’ll find a way. With my Space-Time system, my mountain’s power, and a little charm, I’ll outgrow this mountain and surpass everyone—even the sect master. And maybe, just maybe, I’ll enjoy the beauties along the way.

The scum’s or villain’s long road of transformation was tentatively set to the world:
The abandonment of the educated youth’s wife (Completed)
The hidden marriage of the scum film emperor (Completed)
The best brother in the world (Completed)
The Phoenix male who destroy the bridge after crossing the river (Completed)
The treasonous general (Completed)
I’m an honest man (Completed)
To become the top scorer in the School of Agriculture (Completed)
The soft rice man’s self-cultivation (Completed)
The whole world is reborn (Completed)
I want to survive on a desert island (Completed)
The stallion male who has seized the opportunity (Completed)
The perverted self-salvation (Completed)
The spring of the loafer (Completed)
The misplaced life (Completed)
The miser career (Completed)
The ghost is out of feeling (Completed)
The Queen’s favorite husband (Completed)
The vicious girl with her godfather (Completed)
I want to be a good person (Completed)
I does not tear up the family (Completed)
The perverted common plant (Completed)
The Mary Sue’s men (Completed)
Every time I was reborn, someone wants to kill me (Completed)
The old people’s counterattack path (Completed)
The global evolution (Completed)
When I became a net red (Completed)
For you, good person (Completed)
His heart had white moonlight (Completed)

- Description from Novelupdates

In my previous life, I was half a move short and ultimately failed to reach the summit. Having traveled back to the past, this time... I want to become the strongest in this world! To become the strongest in this world, one only needs three simple steps: 1. Pick up a newly-transferred Demonic Sect Enchantress off the streets. 2. Subdue and vanquish the demon. 3. Take her cultivation technique for myself. Awesome! I’m already invincible! ———————— Years later, Yan Yu, who had earned the title of “the strongest,” was interviewed on television: Host: To whom do you want to give thanks for your success today? Yan Yu: I’d like to thank a very important woman to me. Host (eyes lighting up): Oh, is she your wise and virtuous wife? Yan Yu: No, consider her a stepping stone, I suppose. Host (wiping sweat): Then... what about the other members of your team? They must have helped you as well, right? Yan Yu: ... How could there possibly be only one stepping stone on the path to godhood?