I Have the Alchemy Emperor in My Head - Chapter 70 - Duel Against Gao Hongzhi

He died on the wedding of the girl he had a crush on, after a long and successful career. After convincing Yama to send him back to the world, he decides to fix the areas in which his life went wrong. Realizing the lack of love and romance in his past life, he sets out to conquer the hearts of various women.

- Description from Novelupdates

Abandoned on the battlefield, all he could do was endure the hellish life. He had no family to rely on, as they had turned their backs on him.A soul from the battlefield, Lucavion Thorne.But apparently, he was a lot more than a mere soldier, as fate had many things stored for him.A soul from Earth....When they merged, he realized.He was a one-chapter villain whose sole purpose was to serve as a background setting for the protagonist's tragedy.But was he truly a one-chapter villain, or did fate still have some tricks up its sleeve?Watch the story of Lucavion Thorne as he finds the purpose behind his transmigration and discovers his own fate.

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