Transmigration; Married to My Ex-Fiancé's Uncle - Chapter 1; A Night before the wedding day

Calamity descends upon a a tranquil world in the black of night, transforming it into a death game! This a a true apocalypse, but this is not the end of humanity!

- Description from Novelupdates

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

Alden Morrison, a disillusioned college student in Tokyo, finds his mundane life turned upside down when a mysterious golden glow offers him a destiny beyond his wildest dreams. Chosen as the Tower Master, Alden is transported to an otherworldly chamber, where he gains the power to oversee the Ascendant Tower—a structure connecting multiple worlds.With his newfound abilities, Alden must manage the tower, create trials for climbers, and harness energy from anchored worlds. As he navigates his responsibilities, Alden must keep his true identity hidden, balancing multiple roles and forging alliances. Each decision he makes will shape the fate of the worlds and the beings within them.Amidst trials and challenges, Alden embarks on an epic journey of discovery and transformation, striving to achieve his ultimate goal. But with power comes danger, and Alden must navigate the treacherous path ahead to fulfill his destiny.#fantasy #urbanfantasy #LitRPG #adventure #magic #towermaster #multiverse #trials #hiddenidentity #gods #climber #power #transformation #epicjourney #mysticalworlds #adventurefantasy

A skilled but unfortunate modern-day assassin was killed in a freak accident. However, he soon found himself summoned to another world by an evil wizard, who had him possess the body of a boy as an experiment. After successfully planning the evil wizard’s downfall, he used the wizard’s body as a springboard to gain influence and power in his new world.