The World's most Overpowered Side-Character - Chapter 201: Fabricated Peace.

Siyu transmigrated into a manhua and became the male lead’s half-sister. The sister had a sickly fragile body, one that couldn’t even withstand a gust of wind. It’s a pity that her heart was so vicious. Over and over, she tried to kill the male and female lead. Until finally she was hated by all, deserted by everyone close, cursed by people, and died miserably alone in the rain one night.

Now the question was: how could she stay alive in peace as a sickly beautiful lady who always vomits blood for no reason and could drop dead at any time? Fortunately, Siyu soon discovered that she could see another person’s luck. So, as long as other people around her had better luck than hers, she could rely on their blessings to extend her life.

As for her….. Siyu looked into the mirror. No matter how she looked at it, the person in the mirror looked like she would die early. It’s not an exaggeration. If you’re talking about bad luck, then everyone else was trash. The wave was stable; no matter how crazy she played, she wouldn’t die! (～￣▽￣)～

Until she came across a great god who was feared by everybody—

Siyu: “Don’t, don’t come near me QAQ”.

Fifth Master Lu smiled gently whilst the beads on his hand were shattered into pieces, “ Run away once more, and I’ll break your leg.”

- Description from Novelupdates

Hadica was built around one of five Towers, an infinite structure filled with floors of monsters, magic, and treasures that the city plunders like clockwork. Most of the city, at least. Growing up in Westhill, Micah's family abstained from all of their Tower's bounties. He became an [Alchemist] at an age younger than most and just wanted to level in peace, but soon ran out of mundane ingredients to brew into potions. Ryan is a budding [Fighter] with the strange ability to mimic beasts, including monsters, but he doesn't understand it or even himself. After a Tower climb goes horribly wrong, their lives and the world around them begin to change as they try to figure out who they want to be.The Salamanders is a slow-paced story about characters growing up in and exploring a fantasy setting. It updates sporadically. Please mind the tags.

The Baron’s daughter, Alessandra Barrett, has worn a mask from a young age due to an injury. Many say if you were to see the face behind the mask, you would be cursed and die soon afterward. She is seen as a ghost, avoided by all who visit the baron’s home until she becomes the Duke’s wife.

No one could understand why the Duke would pick such a wife. Did he wish to die?

What would become of the girl who once hid in the shadows but now had the spotlight on her as the Duke’s masked wife?

What would everyone say if they were to learn the truth that she was in a contracted marriage with the Duke?

The simulation is over, and the entry is obtained: a showdown!

Looking at this entry, Zhao Meng was stunned.

“How should this term be used?”

“Hey! Here’s a wounded fox!”

…

A few years later, a woman who looked like a fairy appeared in front of him, and said:

“My lord, I’m here to repay my favor!”

This book is also called “Starting from Transforming Monsters”

- Description from novelbuddy