MTL - First Day In Game, I Got Ten Billion From Infinite Number Of Check-ins - Chapter 531 like this

Humbra bleeds, devastated by an unrelenting race for survival against the Leirions—powerful monsters intoxicated by their bloodlust. Amidst this chaos, a young orphan, haunted by his brutal past, discovers he is the catalyst to a greater future—a future far darker than he could ever imagine.This is Leonard, a boy whose destiny entwines with ancient secrets, betrayals beyond reckoning, and a world-shattering rage.Humanity already struggles on the edge of the abyss. The light of hope has long been extinguished, ushering in the darkness and heralding echoes of lament... But from this despair, a new hope flickers: the Neumonds, wielders of powers that transcend life and death. Are they saviors... or harbingers of a final, devastating curse?Will Leonard save them all... or will his desire for vengeance end in a valiant death?

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

Transmigrating into a world ruled by supernaturals seemed like a dream come true---until it wasn't.☆Charlotte Winchester, burdened by her family's crushing expectations, has always wanted her mundane life to end. Death came like a wish, but instead of eternal rest, Charlotte found herself transmigrated as Evangeline, the cherished daughter of Crimson Ridge Pack---the rulling family of the werewolf community.At first, her new life felt like paradise. Immortal and powerful, she had everything she'd ever dreamed of; doting werewolf parents, loyal friends, and a future that promised luxury and adoration. With the looming title of Princess---and the attention of the Future Alpha King---her life seemed perfect.But perfection rarely lasts.One impulsive decision---rejecting her fate mate---sets off a chain of events she never could have foreseen. Her second mate isn't a kind-hearted wolf or even a charming elf. He's a demon prince, the ruler of shadows and master of nightmares. Dark, possessive, and utterly dangerous, he drags her into a world of chaos where her very soul is at stake.What started as a second chance at life quickly turns into a battle for survival. With her past life's memories hidden from her new family and a devil mate who refuses to let her go, Charlotte must navigate the twisted politics of werewolves and demons.Heaven can turn into hell in an instant---and Evangeline is about to learn that Paradise always comes at a price.☆☆☆☆☆| Daily updates is promised.|

In a world destroyed by monster invasion, humanity is on the verge of extinction. Into this chaos comes a system that gr...