MTL - Black Clover: Runaway Asta - Chapter 170

Bai Aoxue, the best mercenary in the 21st century, is accidentally sent back to the Chengxi Dynasty in Great Continent due to an explosion in her mission, and trapped in the first daughter of Prime Minister. After her rebirth, she is set up by her father to marry the 5th prince Jun Yeyan who wears a mask all day long.
In the face of bloodthirsty enemies, discord between brothers, collusion among courtiers and invasion of enemy state, can Bai and Jun resolve the crises? What will happen to their political marriage? How will the fierce battle for the throne end?
With many twists and turns, the book brings you to experience palace revolution, love and hatred thousands of years ago.

- Description from Novelupdates

What is a Protagonist?

After transmigrating, the wind will blow and the water will rise! After rebirth, begin the slaughter in all four directions!

Bring a system to win at life!  Carry a dimension to soar above the masses!

Enter a red packet group and walk to the peak!

… …

How could a life without a cheat be called a Protagonist?

However——

Behind every successful Protagonist lies innumerable cannon fodder, they are unresigned to be the Protagonist’s stepping stone, they want to be the main characters of their own lives, it doesn’t have to be dazzling but it must be a unique and unmatched life.

Wen Qing’s job is to complete the wishes of these cannon fodder, settle their obsessions, and allow them to successfully reincarnate.  Regarding the reward for completing the missions ——she can snatch the Protagonist’s golden finger.

- Description from Novelupdates

For ten years, Ryn lived in quiet exile with his wife Mira, far from a world overrun by supervillains. But when the flames of chaos reignite, he’s forced to return to the battlefield, stronger and deadlier than ever.By his side is Mira, his unwavering partner—devoted, ruthless, and hiding a darkness Ryn can't see.Enemies rise, old ghosts return, and war looms on the horizon. Ryn seeks justice, while Mira seeks to protect him... even if it means drowning the world in blood.Let them come.

Waking up in nothing but a cage would make anyone wonder: What the hell is going on?But fortunately, you’ve been reincarnated with a cheat—a system designed to help you escape this dire situation.Now, with the gacha system to guide you, navigating this dangerous world of Marvel becomes a little more manageable. After all, you never know when a certain guy might kick off a population control program, another might decide to play humanoid chess, or yet another starts scheming to rule over everyone.Wait… wasn't that last one kind of the same? Anyway, it's a perilous world, and you were thrown into it without even being asked.So, good luck to me!*******A fanfiction set in the Marvel Universe with gacha elements.It's slow life at first and then it paces.