Extra's Rise: I Stole All The Women In The Hero's Party - Chapter 176: Wrists Of The Cult

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

The strongest female assassin from a special assassination force met her death one day on a mission. To her surprise, she woke up in the body of a 13 year old girl, Mu Rong Liu Yue. Through Liu Yue’s past memories, she found out that she was bullied due to the huge birthmark on her face, even though she came from a renowned family. Liu Yue was beaten to death by her own cousin, and that’s how she managed to enter Liu Yue’s battered body. The assassin then decided to live her life as Liu Yue and swore to avenge her death.

Cornered and with a face full of grievance, she exclaimed: 'You lied again!'He laughed: 'Behave, I'm not deceiving you this time.'To escape from Gu Beicheng, the demon, Xia Yinyan found herself a contractual boyfriend. Unexpectedly, the demon turned out to be the uncle of that very boyfriend.He is the domineering emperor of the business world in Yecheng, abstinently aloof and indifferent to women. However, the little creature who accidentally entered his life has made him protective for a lifetime...

There are always four kinds of people in the traditional Mary Sue world. The Male Lead, the Mary Sue female lead, the woman who never wanted to see the female protagonist live a good life, and the infatuated man willing to destroy heaven and earth to get the female lead.