My starting summon is a small skeleton - Chapter 331: The killer is Feng Xiu

In the legends that were told, ten thousand years ago the twelve demon kings wreaked havoc upon the world, almost completely destroying it. Ten thousand years later, the late arriving Bella discovered that she had been screwed over by her reincarnation, the ranks of the Saviors are already filled and she has to change teams in order to pass the days. Having her gender changed into a beautiful girl… she endured that, not being able to join the righteous side and obtain cheat abilities… she endured, but what she could not endure, was that the world that she had transmigrated to was toxic beyond belief. No one here does their rightful jobs properly, be they heroes, demon kings, or creator gods… in fact, Bella felt as if they all had also started with the wrong faction!

Reborn in the world of Naruto as the Nine Tails, he finds himself sealed within Uzumaki Kushina. No longer just a mindless beast, he possesses his own will, intelligence, and the power to change the fate of the tailed beasts.Madara : I never thought that my Rinnegan would be crushed by Nine Tails.Hashirama: Times have changed. I once controlled the Nine Tails, and now the Nine Tails controls me.Uchiha Mikoto: Kushina, I didn’t expect you to have something this powerful sealed inside you.Uzumaki Kushina: Each of the Nine Tails' tails gives me a different feeling.At this moment, the Nine Tails stood tall, representing all the tailed beasts.“Tailed beasts will never be slaves!”

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

Chen Meilan was reborn, finding herself back in 1988 when she had been abandoned by her nouveau riche ex-husband and was struggling to raise her daughter alone.Her ex-husband had left her with a large courtyard house in the suburbs and a bank balance with four zeros.In her previous life, Chen Meilan’s pride had caused her to lose both of these assets, a decision she later deeply regretted.Yan Zhaocai had just returned from the battlefield, decorated with medals for his valor in the war of self-defense.Yet he voluntarily gave up his honors, transferred back to his hometown, and joined the police force. As soon as he arrived, he received divorce papers from his wife.After reporting to the police station, Yan Zhaocai, with his child in tow, was urgently seeking a place to settle down.Chen Meilan, with her rural household registration, couldn’t legally own the courtyard house given by her ex-husband. She too was in a desperate situation.At this moment, someone brought Yan Zhaocai to meet her.Yan Zhaocai was drawn to the fact that she also had a child. He thought that if he could be accommodating, she wouldn’t mistreat his child.Chen Meilan observed this man in his military uniform, tall and well-built, with a stern face. She remembered that in her previous life, it was his uncompromising integrity at work that had landed the nouveau riche and his mistress in jail after a coal mine collapse.Suddenly, she realized this man was quite a catch. Definitely marriage material!And so, their blissful second marriage began…