What!? Never seen a Demon King of Lust before? - Chapter 14 The Choice Is Yours

The female Alpha, Jin Zhexi, was accidentally involved in the vortex of time and space during a mysterious mission, and traveled to the 21st century. Because of her agility and gender advantages, she became the most neglected and excluded by chance, with a cold and indifferent personality—— -Miss Three of the Su Group, Su Mochen’s personal bodyguard…
It’s unbelievable that she, an Alpha who can be considered super A in the post-civilized world, can only be coaxed patiently in front of the cold-tempered third lady…
If we had to talk about where she could overwhelm Miss San, it was probably only on the bed? Ignore the episode where you get kicked out of bed for doing too hard…
This is a story of a bodyguard helping an unappreciated illegitimate daughter to counterattack and become a big boss, with full aura and reaching the pinnacle of life…

Heart-warming loyal dog Gong VS reserved and cold and proud shou: slowly tear off her abstinence mask! Capture her body and mind!

Content tags: childbirth fantasy space karmic encounter supernatural power
Search keywords: Protagonist: Jin Zhexi, Su Mochen ┃ Supporting roles: Boys, the pre-received articles are also very good ┃ Others: pre-received articles “Lure her into her arms” “I am her medicine”
One-sentence introduction: Across time and space, I want to fall in love with you.
Conception: Because of you, the world is worthwhile.

- Description from novelbuddy

In a world teeming with Titans, Colossals, Gigantic Monsters and Kaiju's, Erian who reincarnated makes his living collecting scraps of low-grade Defective Genetic Serum, realised he transmigrated along with his system.

Follow Erian as he grows to become the strongest Disaster Grade Titan with the help of his Titan System!

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

In a world where human and monsters relied on mystical fruits and their inner power to fight for dominance, a lost soul was thrown, given the powers from all the other worlds he’s known. But there was a catch; he had no control over what power he would get! With knowledge beyond that of most, he sails his path to the top of the one piece world!

- Description from Novelupdates