The Undying Mecha Emperor - Chapter 15 Much Stronger

Vincent Strider was a gun for hire who made a living by killing whoever it was his clients wanted dead. But during one mission, he died in a fierce gunfight. However, death was not the end for him. Vincent found himself reincarnated in another world, facing a floating interface that flickered before his eyes.[Synchronizing Host!][Military System initializing.]Vincent found out that in this system he received, he can summon soldiers, tanks, aircrafts, and even warships! This is going to be exhilarating.

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

Nine years ago, Soo Xinyi fell in love with the heir of Han Corporations, Han Zhiyuan. He was everything she ever wanted in her life. Unfortunately, it was a one-sided love as Zhiyuan already had someone else in his heart.

But two years later, due to a series of strange circumstances, she was forced to marry Zhiyuan by his grandfather, Han Huizhong.

Thus from Soo Xinyi, she became Han Xinyi.

Xinyi had hopes that things would slowly get better one day, but she was wrong. Fate played a cruel game with her and in an instant, her heart was crushed forever.

But what will happen when Zhiyuan’s past love re-enter their lives? Will she be a threat to their marriage? And when a best friend turned enemy returns with her, every buried secret will bubble to the surface once again!

“I love you. I love you so much that I cannot bear to hurt you.

And because I cannot hurt you, I chose to bear that pain myself.” - Han Xinyi.

Sometimes, it’s not about spending your life with the one you love, but with the one who loves you…

Join their journey of discovering love as Xinyi slowly makes her place in Zhiyuan’s heart.

The past life Ji Anran: “Geng Yan, let’s get back together.”

Geng Yan, who was dumped: “I refuse. You have powers anyway, and you can live well without me.”

After rebirth, the weak chicken Ji Anran: “Geng Yan, let’s get back together.”

The dumped Geng Yan: “I refuse.”

Ji Anran, lying dead: “I have no power, you don’t care about me, just let me get cold1.”

Geng Yan: “… …” The unsuccessful Geng Yan can only take away the weak chicken, one cannot put sand on the wall2 Ji Anran.

Later… what about the ordinary person without the strength to truss a chicken?! Who’s the guy in the day?

- Description from Novelupdates