One Piece: God of Space - Chapter 2 Devil Fruit

My past life: Ordinary. Mediocre.

[Power System has beautiful Waifus as his spirits.]

[Read for the great plot and a perfect HAREM. There will be SMUT chapters only when required. The protagonist isn't Naive and treats his woman with care.]

[Read only if you want a great plot, sweet romance, a perfect harem, and good smut without any forced development.]

[Story would make sense as you progress I have avoided info dump and explained in a natural way to answer each question through the characters.]

*Ding!*

[Dual Cultivation System installed]

…

Yue Yan Gets kidnapped by the goddess on his sweet night with his girlfriend. She asks him to help her on a mission against the XieLong temple but he turns her down.

Later, some mysteries reveal their past and Yue Yan agrees to help her in order to meet his Bing'er again who has also been sent to the new world.

When he transmigrates into the body of Meng Long, he finds out he has a special Physique, the Supreme Yang body that stops his growth in Cultivation unless he Dual-Cultivates with a woman.

Yue Yan's new family had mistreated his predecessor Meng Long so he decides to leave the clan to embark on a new path with his beautiful concubine Xue Rou.

Join Yue Yan AKA Meng Long, in his Journey to reach the pinnacle of the world.

The young lord of a small and weak country saves a dragon beside the sea one day.

So called ‘gods’ neither want nor desire anything. They’ve seen through the vanity of the mortal world and are outstanding amongst all living beings.

After being betrayed and murdered by his lover of 11 years, “Heavenly King” Qi Wenyuan is reborn as the entertainment circle’s number one vase, Lin Xi.  Good and evil will each meet their due according to natural laws. Those who doubt, raise their heads: who will the Heavens spare!

But…the mantis stalks the cicada, unaware of the oriole behind. Heavenly King Qi, have you really not noticed a certain man…behind you?

He’s the only God of Show Business, the one who’s been secretly in love with its Heavenly King for years. After a certain Heavenly King’s rebirth, he’s finally (?) fulfilling his aspirations for romantic love. From then on, the great deity found himself a partner, leaving the entertainment circles with no god.

- Description from Novelupdates