Jaku-chara Tomozaki-kun - Volume 1 Chapter 5 part5

Zhang Xuan traverses into a foreign world and becomes an honorable teacher. A mysterious library appears in his mind. As long as it is something he has seen, regardless of whether it is a human or an object, a book on its weakness would be automatically compiled. Thus, he became formidable.

“Emperor Haotian, why don’t you like to wear underwear? To think that you’re still an emperor, can you pay more attention to your image?”

“Fairy Linglong, if you continue to suffer from insomnia, you can always look for me. I have a way with lullabies!”

“You as well, Qiankun Demon Lord, can you cut down on the garlic? Do you want to stink me to death?”

…

This is an incredible story about the heritage between teacher and students, cultivating and guiding the world’s strongest experts.

What will happen when a wild, arrogant, and cold secret agent crosses over to the body of a weak and timid young miss of an aristocratic family?

She, Chu Ye, is the CIA agent who grabbed the outstanding title of “Agent 007” after the death of Qian Xie. However, she fell in love with the enemy during a murder mission and died for love.

She, Boling Yili, is the seventh young miss of the Boling family, the greatest aristocratic family of the Eastern Nation, but because of her natural timidity and cowardice and her inability to become a sorcerer, she was regarded by the family as a disgrace and was exiled to a small remote town, where she supposedly died due to suicide and drowned in a pond.

When matters are left unsettled, the heart and body will almost thirst for blood, longing for the wildness and madness and even undergoing change to the point of blurring the fine line between life and death. From the moment Boling Yili’s body was reborn, the Wu Man Continent better wait for they will witness what it means for the sky and the earth to turn upside down!

- Description from Novelupdates

“You called me lazy, good. Watch me turn sloth into gold.”—Rino.***Rino used to be a boy who was betrayed by someone he trusted to be his intern, and left to die all because he believed in digital money. At just 18, his entire world laid into shambles when his intern retrieved the loan he borrowed, the bank seized all he had left with him, and worse, his father disowned him.That was when he died out.But fate had other plans.He wakes up in the body of Rino Carter, the “useless” son of a global billionaire who also believes in online wealth, but is termed lazy by everyone around him. Except this time, Rino has something powerful by his side...He awakened “The Throne of Gold System”.Not only did he awaken this system, Rino returned as another being of the same identity in a different timeline, and this time, he’s building an empire no one can take from him.He’ll conquer the world of money, crush his enemies and win hearts, with the system by his side.***“You see, money is power. And I? I have money.”—Rino Carter.

There’s a legendary Bishoujo Game that has become popular among Japanese gentlemen.