Quills: the Rise of the Northern Matriarch - Chapter 1: Mia

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.

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

What is my existence? What am I?Since his birth, Aldrian Aster had never been an ordinary human. One day, a screen appeared in his sight with a message:I’m tied to the universe.I’m tied to nature.All of this is my own karma.Why I am different is also my destiny.My domain encompasses all things.There is nothing that can escape my view.There is nothing that can escape my sense.There is nothing that can escape my will.As he read these words, Aldrian understood that this was part of his destiny.Abnormal cultivation?Rapid comprehension?Mastering everything?Creating techniques effortlessly?This was his journey towards discovering his 'true' self.

Bai XiaoHu has been a nine-tailed fox since birth and is always proud of her nine big and fluffy tails. However, when she was going through ‘heaven’s test’, the judgmental lightning burned all nine of her tails, leaving her with an empty back.

Bai Xiaohu was shocked, devastated, and raged; she has no choice but to look all over the world trying to find a way to grow her tails back.

Then she suddenly recalled that she once encountered a poor little white kitten several hundred years back, and to help him become enlightened, she offered him fur from each of her nine tails, helping to cultivate him into a nine-tail cat. Since his tails came from hers, if he is willing to give her one tail, she can attach it back to herself!

Thus, she started looking for that nine-tailed cat everywhere, only to find out he isn’t a part of the heavenly court and instead reincarnated into a human and had gone through several lives in the mortal world. In addition, the moral world he is now in is raging evil energy, which will cause it to collapse soon.

As the leader of the No. 1 mercenary team in the ‘last days’, Lu Ye was always respected and feared by everyone up until a little girl joined his team.

The little girl looked quite delicate, but super empowered when beating the zombies. Lu Ye’s only problem is that she keeps staring at his butt.

Couldn’t bear it anymore, Lu Ye cornered the girl: “What are you looking at after all?”

But who would’ve expected the girl to suddenly burst into tears: “Where are your tails?”

- Description from Novelupdates