Cosmic Lord: The Error Awakens - Chapter 22: The First Scouting

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

Rong Zhi was switched at birth and lived in the countryside for eighteen years, her family was poor, and she dropped out of high school to work.At eighteen, her biological parents came to her door, saying she was the daughter of the Rong Family in Beijing and came to take her back to Beijing.Above her were uncles watching over the family inheritance, below were biological siblings.She was warned by her parents: Learn the rules from your brothers and sisters, don't cause trouble, the Rong Family can't afford to lose face because of you.Rong Zhi brushed aside the bangs on her forehead, smiling brightly: “Okay.”Everyone was waiting to see the joke of this ignorant and unsuccessful Third Young Master Rong, but as they watched, she became the Crown Prince who had the final say in Beijing.Everyone: This doesn't quite match what we were told??The Bai Family Head returned to the country, and all the noble families in Beijing were on high alert, except for that carefree member of the Rong Family.One day at a banquet, everyone saw Mr. Bai, standing at the top of the pyramid, bend down, holding a pair of high heels in his hand, speaking helplessly: “Such a princess.”Looking again at the long-haired woman in a dark green cheongsam standing in front of him, barefoot on his shoes, “I am a princess, and it's none of your business.”This familiar face, this familiar arrogant tone...Everyone was stunned, their eyes open wide in disbelief: Third Master Rong?!【Front-stage female disguised as male + slight sci-fi + no logic + feel-good novel + 1v1 single couple】

Feng Yun was an ordinary young man who was unable to cultivate. One day, He got the inheritance of the Ancient Yang Demon Clan and a mysterious sword. With these he became a super genius and started his new journey from a small town to heaven, sweeping across the world, vying for the supreme existence.

In the past life, he was an aerodynamic engineer of a well-known company, and in this life, he is a college student of a famous school.

When the two identities are perfectly integrated, what sparks will appear.

His life experience is also slowly uncovering the mystery, whether he can beat the tycoons of this era, and whether he can stand at the peak of world business.

- Description from novelbuddy