Harry Potter: Eclipse. - Chapter 37:

There is always such a person in the world who likes to take their ex/Bai Yueguang/best friend as a stepping stone for their love.
These exes/Bai Yueguang/Girlfriends are called female supporting roles. They obviously did nothing. Just because they were involved with the male and female protagonists, they were trampled on, hurt, and even left a shadow that will never go away for a lifetime.
Jiang centrifugally felt sorry for those innocent girls, so he traveled from one world to another to help them cross that hurdle.
However, after a certain world, the mission is obviously wrong.
Jiang Li: “I will treat you well.”
“It’s not enough.” The girl imprisoned Jiang Li in her arms, breathing warmly: “Don’t leave, you must always be good to me, only to me.”
Jiang Li: ? ? ?
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Finely divided slice attack x natural sweet and soft feeling
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World One: Campus
The taciturn facial paralyzed “bad girl” x the rich lady who is cold on the outside and hot on the inside
World II: Cultivation
Swordsmith x Sword Spirit

World Three: The World of Beasts
Orc Princess x Totem (Big Cat x Little Rabbit)
World Four: Game of Death abo
Tsundere Big Brother x Super Rookie (Double O)

World Five: Spirituality
Ghost King x Rookie Celestial Master
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Edible guide:
#1v1 Unshakable
#Su Shuangwen, everything is for Su Shuang
#gongjing is divided into slices, being indifferent to others, sweet and soft to attacking

Content tags: system sweet text fast wear cool text
Search keywords: protagonist: Jiang Li ┃ supporting role: a lot ┃ others: fast wear, system, sweet text, mutual favor
One sentence introduction: you are sweet

- Description from novelbuddy

A class full of idols and beautiful people are sent to another world. However there is one guy who is ugly, fat and smells… our protagonist. This is his comedic story of evolution and the slow building of his harem. The first heroine is a gorilla.

She is the 21st century best secret agent, died after a plane crash and transmigrated to a dysnasty not found in history. Not to mention being reincarnated as an infant, to suffer repeatedly by being framed by the Madame, bullied and humiliated by the Shu daughters, years of patience only for the sky to strike.

The number one landlord in the country? Jiang Hu’s hard to get a hold off and can barely catch a glimpse off ghost doctor? A patriarchal clan of saints who was supposed to be extinct a thousand years ago? Which one is really her?

He is the Tianfeng Dynasty’s most capable prince, and at the same time the most beloved son of the emperor. He is cold, he is ruthless, he is cruel, he is bloodthirsty, and he treated women as clothing. Everyone knows that he is heartless, but nobody knows that he has been in love before.

He was a man who has been silenced, her lover from a thousand years ago. A thousand years of entanglement, willing to give everything, just to exchange for that one beautiful woman’s smile.

“Who are you?’

” I’m your husband.”

“You think I’m three years old? My husband looks better than you.”

“I’m your husband 1,000 years ago.”

The woman, petrified, carefully asked, “How old are you this year?”

“2,220 years old.”

“Get the hell out! Bastard!! 2,220 years old!! Why don’t you say your dad was 12,000 years old?”

“My father is in fact this age, you still remember.”

“…”

- Description from Novelupdates

Pet shop owner Tang Wan was accidentally reborn into an interstellar world. When he opened his eyes, he found himself automatically married to a vegetable via the StarNetwork. A social status worth ten billion yuan; but with an unconscious husband, he was unable to withdraw any money. Tang Wan held the empty position of the First Gentleman, but was, in fact, a poor man.