Falling in Love : I love you, Today and Forever - Chapter 7 - New Mission

An ordinary sect cultivator, with the help of the immortal mansion, gradually grew up in the cruel world of immortality, and his mind and body transformed together.

Mortal flow, partial dark wind.

- Description from novelbuddy

Ten years ago, John and his parents were transported into a game world.This young man, full of ambition to conquer the world, unfortunately awakened the weakest class—Furniture Maker.But what troubled John most wasn’t his class.Like most transmigrators, he had a system.The only problem was—This system kept granting him strange and absurd skills.[Ding! Congratulations, Host! You’ve acquired a concept-level skill: Absolute Diarrhea Technique. Your basic attacks will cause opponents to suffer explosive diarrhea until complete exhaustion. Any creature without an anus is unworthy of being your enemy!][Ding! Congratulations, Host! You’ve acquired a concept-level skill: Mummification Wrapping Technique. Bandages crafted by you can heal all things!][Ding! Congratulations, Host! You’ve acquired a concept-level skill: You may steal and copy the abilities of anyone named John!][Ding! Congratulations, Host! You’ve acquired a bonus concept-level skill: You may forcibly rename anyone to John!]…Years later, in the Divine Realm, a lone figure stood tall above the heavens.As the sacred hymns echoed, he raised a finger—And all the gods clenched their anuses in fear.

Naofumi Iwatani, an uncharismatic Otaku who spends his days on games and manga, suddenly finds himself summoned to a parallel universe! He discovers he is one of four heroes equipped with legendary weapons and tasked with saving the world from its prophesied destruction.

As the Shield Hero, the weakest of the heroes, all is not as it seems. Naofumi is soon alone, penniless, and betrayed. With no one to turn to, and nowhere to run, he is left with only his shield. Now, Naofumi must rise to become the legendary Shield Hero and save the world!

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