Black Myth: Starting from the Destined One - Chapter 6 Upper Three Streams and Lower Nine Streams

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

A replica of Marquis Kieran Vale, the son of the Marchioness of Vale, who she deemed a failure. That was all she was. No, she was now referred to as “he.” At least until she met Claude Del Ihar.

One night she gets drunk and mistakes the most well-known Mafia boss for a Host* and intends to sleep with him.

Bai Yanliang, male, 23 years old, unmarried.Condition improving, good personality shaping, has met the discharge criteria.Today, discharged.