The Female Soldier Has Been Told to Infiltrate the Imperial Magic Academy - Chapter 54

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 a world teeming with Titans, Colossals, Gigantic Monsters and Kaiju's, Erian who reincarnated makes his living collecting scraps of low-grade Defective Genetic Serum, realised he transmigrated along with his system.

Follow Erian as he grows to become the strongest Disaster Grade Titan with the help of his Titan System!

Xiaofei finds herself alive again inside the body of a beautiful young lady from the noble Lin family owning the same name as her.She was blessed with a peerless face, worthy of winning every men's heart and gaining women's envy in her previous life.But she foolishly fell in love with the prince, and was destined to die at the hands of her own beloved person.Even in this new life and body. Evil schemes and scandals won't let her escape even after her rebirth hence,she starts to do the same. Be evil and ruthless to those who went against her.Men and women needs to be bought.Golden Throne has to be passed over.Empire must be conquered and torched down.And hearts needs to be snatched.Xiaofei swears to overturn the world and slay her enemy. With a cruel era like this, one can only forcibly try to make a shell and protect oneself from harm.However, who would have thought that a man full of viciousness an arrogance that could pierce the sky would suddenly barge into Xiaofei's life? And would shamelessly whisper next to her ear, “Your enemy is my enemy and your wish is my command. However, I also have another wish that only you could grant for me.”“That is to have my wife for breakfast, lunch, snack, and dinner.”Xiaofei: “……”

He was just an ordinary orphan.At least he thought he was,That was until some group claiming to be the Hero Faction tried to recruit him for being the inheritor of a lost bloodline.