God of Contracts: Strongest Businessman - Chapter 43 Lightning

One day, Luo Jian woke up from his sleep and found himself in a locked chamber where the door and window were all sealed. A note with a few lines written on it was tacked to the wall: “Escape from this room within an hour, otherwise, you will die.”

There is a sequel called Reincarnation Night (轮回之夜) that takes place in the same universe but has different main characters

- Description from Novelupdates

In the beginning, when they all thought that she was “he”….

ML #1: We will be brothers for life!

ML #2: This time I’ll reluctantly let you have the #1 seat.

ML #3: I will properly repay royal teacher!

ML #4: Ah Rong is my closest little brother, I trust him.

Afterwards…

MLs: I’m seriously such a fool.

MLs: What do I do, I think I’m gay. I fell in love with my bro/rival/teacher….

Afterwards….

MLs: I’m straight! As straight as steel!

Note:
MC is a girl crossdressing as a boy, she knows how to fight, and naturally possess the gold finger halo from the author.

All the ML(s) is the same person, 1v1, sc, HE

- Description from Novelupdates

Ariadna Lereg Ilestri Pre Agrigent. And so my life begins with this ridiculously long name, born to royalty and the center of attention — all because of one dangerous man; the veritably insane tyrant king, ruthless conqueror of ten empires, nightmare of all continents… and my father?! Will I be able to survive this maniac?

In her first life, Primrose Vielle Illvaris thought the Lycan King hated her. He barely spoke to her, avoided her like the plague, and his people treated her as if she were invisible.After all, she wasn’t his choice, just a fate mate he never wanted.So when she met a tragic end, she welcomed death with open arms, hoping to step through the gates of heaven and spend her days running around the flower garden.But then … she was reborn.Thrown back to the past, right to the moment she was forced into their marriage, Primrose was determined to leave him before history could repeat itself.But just as she planned her escape, something strange happened—She could hear his thoughts.And they were nothing like his cold, distant behavior.【My wife is so beautiful today … But if I look at her, I won’t be able to let go.】【I'm a beast, I'm a monster, I don't deserve my wife ....】Primrose almost choked on air.Wait—what?!The more she listened, the more shocking the truth became—HE WAS OBSESSED WITH HER.Every time she was near, his thoughts screamed:“MINE.”“MATE.”“MY WIFE IS MAD AT ME! I DESERVE TO DIE!!”Excuse me?! Since when did the cold, untouchable Lycan King turn into this pathetic lovesick fool?!